21354784000

素因数分解:

$2^8\times 5^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1$

素因数の和:195

約数の個数: 576

約数和(自身を含む): 63670763520

約数和(自身を除く): 42315979520

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 25, 31, 32, 38, 40, 44, 50, 55, 62, 64, 76, 80, 88, 95, 100, 103, 110, 124, 125, 128, 152, 155, 160, 176, 190, 200, 206, 209, 220, 248, 250, 256, 275, 304, 310, 320, 341, 352, 380, 400, 412, 418, 440, 475, 496, 500, 515, 550, 589, 608, 620, 640, 682, 704, 760, 775, 800, 824, 836, 880, 950, 992, 1000, 1030, 1045, 1100, 1133, 1178, 1216, 1240, 1280, 1364, 1375, 1408, 1520, 1550, 1600, 1648, 1672, 1705, 1760, 1900, 1957, 1984, 2000, 2060, 2090, 2200, 2266, 2356, 2375, 2432, 2480, 2575, 2728, 2750, 2816, 2945, 3040, 3100, 3193, 3200, 3296, 3344, 3410, 3520, 3800, 3875, 3914, 3968, 4000, 4120, 4180, 4400, 4532, 4712, 4750, 4864, 4960, 5150, 5225, 5456, 5500, 5665, 5890, 6080, 6200, 6386, 6400, 6479, 6592, 6688, 6820, 7040, 7600, 7750, 7828, 7936, 8000, 8240, 8360, 8525, 8800, 9064, 9424, 9500, 9785, 9920, 10300, 10450, 10912, 11000, 11330, 11780, 12160, 12400, 12772, 12875, 12958, 13184, 13376, 13640, 14080, 14725, 15200, 15500, 15656, 15965, 16000, 16480, 16720, 17050, 17600, 18128, 18848, 19000, 19570, 19840, 20600, 20900, 21527, 21824, 22000, 22660, 23560, 24320, 24800, 25544, 25750, 25916, 26125, 26368, 26752, 27280, 28325, 29450, 30400, 31000, 31312, 31930, 32000, 32395, 32960, 33440, 34100, 35123, 35200, 36256, 37696, 38000, 39140, 39680, 41200, 41800, 42625, 43054, 43648, 44000, 45320, 47120, 48925, 49600, 51088, 51500, 51832, 52250, 53504, 54560, 56650, 58900, 60667, 60800, 62000, 62624, 63860, 64790, 65920, 66880, 68200, 70246, 70400, 72512, 73625, 75392, 76000, 78280, 79825, 82400, 83600, 85250, 86108, 87296, 88000, 90640, 94240, 97850, 99200, 102176, 103000, 103664, 104500, 107635, 109120, 113300, 117800, 121334, 121600, 124000, 125248, 127720, 129580, 131840, 133760, 136400, 140492, 141625, 145024, 147250, 150784, 152000, 156560, 159650, 161975, 164800, 167200, 170500, 172216, 175615, 176000, 181280, 188480, 195700, 198400, 204352, 206000, 207328, 209000, 215270, 218240, 226600, 235600, 242668, 244625, 248000, 250496, 255440, 259160, 267520, 272800, 280984, 283250, 290048, 294500, 303335, 304000, 313120, 319300, 323950, 329600, 334400, 341000, 344432, 351230, 352000, 362560, 376960, 391400, 399125, 408704, 412000, 414656, 418000, 430540, 436480, 453200, 471200, 485336, 489250, 496000, 500992, 510880, 518320, 538175, 545600, 561968, 566500, 589000, 606670, 608000, 626240, 638600, 647900, 659200, 667337, 668800, 682000, 688864, 702460, 725120, 753920, 782800, 798250, 809875, 817408, 824000, 829312, 836000, 861080, 878075, 906400, 942400, 970672, 978500, 992000, 1021760, 1036640, 1076350, 1091200, 1123936, 1133000, 1178000, 1213340, 1252480, 1277200, 1295800, 1334674, 1337600, 1364000, 1377728, 1404920, 1450240, 1516675, 1565600, 1596500, 1619750, 1648000, 1658624, 1672000, 1722160, 1756150, 1812800, 1884800, 1941344, 1957000, 2043520, 2073280, 2152700, 2182400, 2247872, 2266000, 2356000, 2426680, 2504960, 2554400, 2591600, 2669348, 2690875, 2728000, 2755456, 2809840, 3033350, 3131200, 3193000, 3239500, 3296000, 3336685, 3344000, 3444320, 3512300, 3625600, 3769600, 3882688, 3914000, 4087040, 4146560, 4305400, 4390375, 4495744, 4532000, 4712000, 4853360, 5108800, 5183200, 5338696, 5381750, 5456000, 5510912, 5619680, 6066700, 6262400, 6386000, 6479000, 6673370, 6688000, 6888640, 7024600, 7251200, 7583375, 7765376, 7828000, 8293120, 8610800, 8780750, 8991488, 9064000, 9424000, 9706720, 10217600, 10366400, 10677392, 10763500, 10912000, 11239360, 12133400, 12524800, 12772000, 12958000, 13346740, 13777280, 14049200, 15166750, 15530752, 15656000, 16683425, 17221600, 17561500, 18128000, 18848000, 19413440, 20435200, 20732800, 21354784, 21527000, 22478720, 24266800, 25544000, 25916000, 26693480, 27554560, 28098400, 30333500, 31312000, 33366850, 34443200, 35123000, 36256000, 38826880, 41465600, 42709568, 43054000, 44957440, 48533600, 51088000, 51832000, 53386960, 56196800, 60667000, 62624000, 66733700, 68886400, 70246000, 77653760, 83417125, 85419136, 86108000, 97067200, 102176000, 103664000, 106773920, 112393600, 121334000, 133467400, 137772800, 140492000, 166834250, 170838272, 172216000, 194134400, 207328000, 213547840, 224787200, 242668000, 266934800, 280984000, 333668500, 344432000, 388268800, 427095680, 485336000, 533869600, 561968000, 667337000, 688864000, 854191360, 970672000, 1067739200, 1123936000, 1334674000, 1941344000, 2135478400, 2669348000, 4270956800, 5338696000, 10677392000, 21354784000]

約数ペア:

[(1, 21354784000), (2, 10677392000), (4, 5338696000), (5, 4270956800), (8, 2669348000), (10, 2135478400), (11, 1941344000), (16, 1334674000), (19, 1123936000), (20, 1067739200), (22, 970672000), (25, 854191360), (31, 688864000), (32, 667337000), (38, 561968000), (40, 533869600), (44, 485336000), (50, 427095680), (55, 388268800), (62, 344432000), (64, 333668500), (76, 280984000), (80, 266934800), (88, 242668000), (95, 224787200), (100, 213547840), (103, 207328000), (110, 194134400), (124, 172216000), (125, 170838272), (128, 166834250), (152, 140492000), (155, 137772800), (160, 133467400), (176, 121334000), (190, 112393600), (200, 106773920), (206, 103664000), (209, 102176000), (220, 97067200), (248, 86108000), (250, 85419136), (256, 83417125), (275, 77653760), (304, 70246000), (310, 68886400), (320, 66733700), (341, 62624000), (352, 60667000), (380, 56196800), (400, 53386960), (412, 51832000), (418, 51088000), (440, 48533600), (475, 44957440), (496, 43054000), (500, 42709568), (515, 41465600), (550, 38826880), (589, 36256000), (608, 35123000), (620, 34443200), (640, 33366850), (682, 31312000), (704, 30333500), (760, 28098400), (775, 27554560), (800, 26693480), (824, 25916000), (836, 25544000), (880, 24266800), (950, 22478720), (992, 21527000), (1000, 21354784), (1030, 20732800), (1045, 20435200), (1100, 19413440), (1133, 18848000), (1178, 18128000), (1216, 17561500), (1240, 17221600), (1280, 16683425), (1364, 15656000), (1375, 15530752), (1408, 15166750), (1520, 14049200), (1550, 13777280), (1600, 13346740), (1648, 12958000), (1672, 12772000), (1705, 12524800), (1760, 12133400), (1900, 11239360), (1957, 10912000), (1984, 10763500), (2000, 10677392), (2060, 10366400), (2090, 10217600), (2200, 9706720), (2266, 9424000), (2356, 9064000), (2375, 8991488), (2432, 8780750), (2480, 8610800), (2575, 8293120), (2728, 7828000), (2750, 7765376), (2816, 7583375), (2945, 7251200), (3040, 7024600), (3100, 6888640), (3193, 6688000), (3200, 6673370), (3296, 6479000), (3344, 6386000), (3410, 6262400), (3520, 6066700), (3800, 5619680), (3875, 5510912), (3914, 5456000), (3968, 5381750), (4000, 5338696), (4120, 5183200), (4180, 5108800), (4400, 4853360), (4532, 4712000), (4712, 4532000), (4750, 4495744), (4864, 4390375), (4960, 4305400), (5150, 4146560), (5225, 4087040), (5456, 3914000), (5500, 3882688), (5665, 3769600), (5890, 3625600), (6080, 3512300), (6200, 3444320), (6386, 3344000), (6400, 3336685), (6479, 3296000), (6592, 3239500), (6688, 3193000), (6820, 3131200), (7040, 3033350), (7600, 2809840), (7750, 2755456), (7828, 2728000), (7936, 2690875), (8000, 2669348), (8240, 2591600), (8360, 2554400), (8525, 2504960), (8800, 2426680), (9064, 2356000), (9424, 2266000), (9500, 2247872), (9785, 2182400), (9920, 2152700), (10300, 2073280), (10450, 2043520), (10912, 1957000), (11000, 1941344), (11330, 1884800), (11780, 1812800), (12160, 1756150), (12400, 1722160), (12772, 1672000), (12875, 1658624), (12958, 1648000), (13184, 1619750), (13376, 1596500), (13640, 1565600), (14080, 1516675), (14725, 1450240), (15200, 1404920), (15500, 1377728), (15656, 1364000), (15965, 1337600), (16000, 1334674), (16480, 1295800), (16720, 1277200), (17050, 1252480), (17600, 1213340), (18128, 1178000), (18848, 1133000), (19000, 1123936), (19570, 1091200), (19840, 1076350), (20600, 1036640), (20900, 1021760), (21527, 992000), (21824, 978500), (22000, 970672), (22660, 942400), (23560, 906400), (24320, 878075), (24800, 861080), (25544, 836000), (25750, 829312), (25916, 824000), (26125, 817408), (26368, 809875), (26752, 798250), (27280, 782800), (28325, 753920), (29450, 725120), (30400, 702460), (31000, 688864), (31312, 682000), (31930, 668800), (32000, 667337), (32395, 659200), (32960, 647900), (33440, 638600), (34100, 626240), (35123, 608000), (35200, 606670), (36256, 589000), (37696, 566500), (38000, 561968), (39140, 545600), (39680, 538175), (41200, 518320), (41800, 510880), (42625, 500992), (43054, 496000), (43648, 489250), (44000, 485336), (45320, 471200), (47120, 453200), (48925, 436480), (49600, 430540), (51088, 418000), (51500, 414656), (51832, 412000), (52250, 408704), (53504, 399125), (54560, 391400), (56650, 376960), (58900, 362560), (60667, 352000), (60800, 351230), (62000, 344432), (62624, 341000), (63860, 334400), (64790, 329600), (65920, 323950), (66880, 319300), (68200, 313120), (70246, 304000), (70400, 303335), (72512, 294500), (73625, 290048), (75392, 283250), (76000, 280984), (78280, 272800), (79825, 267520), (82400, 259160), (83600, 255440), (85250, 250496), (86108, 248000), (87296, 244625), (88000, 242668), (90640, 235600), (94240, 226600), (97850, 218240), (99200, 215270), (102176, 209000), (103000, 207328), (103664, 206000), (104500, 204352), (107635, 198400), (109120, 195700), (113300, 188480), (117800, 181280), (121334, 176000), (121600, 175615), (124000, 172216), (125248, 170500), (127720, 167200), (129580, 164800), (131840, 161975), (133760, 159650), (136400, 156560), (140492, 152000), (141625, 150784), (145024, 147250)]