20511832000

素因数分解:

$2^6\times 5^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1$

素因数の和:245

約数の個数: 448

約数和(自身を含む): 58549690368

約数和(自身を除く): 38037858368

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 31, 32, 40, 44, 50, 55, 62, 64, 73, 80, 88, 100, 103, 110, 124, 125, 146, 155, 160, 176, 200, 206, 220, 248, 250, 275, 292, 310, 320, 341, 352, 365, 400, 412, 440, 496, 500, 515, 550, 584, 620, 682, 704, 730, 775, 800, 803, 824, 880, 992, 1000, 1030, 1100, 1133, 1168, 1240, 1364, 1375, 1460, 1550, 1600, 1606, 1648, 1705, 1760, 1825, 1984, 2000, 2060, 2200, 2263, 2266, 2336, 2480, 2575, 2728, 2750, 2920, 3100, 3193, 3212, 3296, 3410, 3520, 3650, 3875, 4000, 4015, 4120, 4400, 4526, 4532, 4672, 4960, 5150, 5456, 5500, 5665, 5840, 6200, 6386, 6424, 6592, 6820, 7300, 7519, 7750, 8000, 8030, 8240, 8525, 8800, 9052, 9064, 9125, 9920, 10300, 10912, 11000, 11315, 11330, 11680, 12400, 12772, 12848, 12875, 13640, 14600, 15038, 15500, 15965, 16060, 16480, 17050, 17600, 18104, 18128, 18250, 20075, 20600, 21824, 22000, 22630, 22660, 23360, 24800, 24893, 25544, 25696, 25750, 27280, 28325, 29200, 30076, 31000, 31930, 32120, 32960, 34100, 35123, 36208, 36256, 36500, 37595, 40150, 41200, 42625, 44000, 45260, 45320, 49600, 49786, 51088, 51392, 51500, 54560, 56575, 56650, 58400, 60152, 62000, 63860, 64240, 68200, 70246, 72416, 72512, 73000, 75190, 79825, 80300, 82400, 82709, 85250, 88000, 90520, 90640, 99572, 100375, 102176, 103000, 109120, 113150, 113300, 116800, 120304, 124000, 124465, 127720, 128480, 136400, 140492, 141625, 144832, 146000, 150380, 159650, 160600, 164800, 165418, 170500, 175615, 181040, 181280, 187975, 199144, 200750, 204352, 206000, 226300, 226600, 233089, 240608, 248000, 248930, 255440, 256960, 272800, 280984, 282875, 283250, 292000, 300760, 319300, 321200, 330836, 341000, 351230, 362080, 362560, 375950, 398288, 399125, 401500, 412000, 413545, 452600, 453200, 466178, 481216, 497860, 510880, 545600, 561968, 565750, 566500, 584000, 601520, 622325, 638600, 642400, 661672, 682000, 702460, 724160, 751900, 796576, 798250, 803000, 824000, 827090, 878075, 905200, 906400, 932356, 939875, 995720, 1021760, 1123936, 1131500, 1133000, 1165445, 1203040, 1244650, 1277200, 1284800, 1323344, 1364000, 1404920, 1503800, 1593152, 1596500, 1606000, 1654180, 1756150, 1810400, 1812800, 1864712, 1879750, 1991440, 2067725, 2247872, 2263000, 2266000, 2330890, 2406080, 2489300, 2554400, 2563979, 2646688, 2728000, 2809840, 3007600, 3111625, 3193000, 3212000, 3308360, 3512300, 3620800, 3729424, 3759500, 3982880, 4135450, 4390375, 4526000, 4532000, 4661780, 4978600, 5108800, 5127958, 5293376, 5619680, 5827225, 6015200, 6223250, 6386000, 6424000, 6616720, 7024600, 7458848, 7519000, 7965760, 8270900, 8780750, 9052000, 9064000, 9323560, 9957200, 10255916, 10338625, 11239360, 11654450, 12030400, 12446500, 12772000, 12819895, 13233440, 14049200, 14917696, 15038000, 16541800, 17561500, 18104000, 18647120, 19914400, 20511832, 20677250, 23308900, 24893000, 25544000, 25639790, 26466880, 28098400, 29136125, 30076000, 33083600, 35123000, 37294240, 39828800, 41023664, 41354500, 46617800, 49786000, 51279580, 56196800, 58272250, 60152000, 64099475, 66167200, 70246000, 74588480, 82047328, 82709000, 93235600, 99572000, 102559160, 116544500, 128198950, 132334400, 140492000, 164094656, 165418000, 186471200, 199144000, 205118320, 233089000, 256397900, 280984000, 320497375, 330836000, 372942400, 410236640, 466178000, 512795800, 640994750, 661672000, 820473280, 932356000, 1025591600, 1281989500, 1864712000, 2051183200, 2563979000, 4102366400, 5127958000, 10255916000, 20511832000]

約数ペア:

[(1, 20511832000), (2, 10255916000), (4, 5127958000), (5, 4102366400), (8, 2563979000), (10, 2051183200), (11, 1864712000), (16, 1281989500), (20, 1025591600), (22, 932356000), (25, 820473280), (31, 661672000), (32, 640994750), (40, 512795800), (44, 466178000), (50, 410236640), (55, 372942400), (62, 330836000), (64, 320497375), (73, 280984000), (80, 256397900), (88, 233089000), (100, 205118320), (103, 199144000), (110, 186471200), (124, 165418000), (125, 164094656), (146, 140492000), (155, 132334400), (160, 128198950), (176, 116544500), (200, 102559160), (206, 99572000), (220, 93235600), (248, 82709000), (250, 82047328), (275, 74588480), (292, 70246000), (310, 66167200), (320, 64099475), (341, 60152000), (352, 58272250), (365, 56196800), (400, 51279580), (412, 49786000), (440, 46617800), (496, 41354500), (500, 41023664), (515, 39828800), (550, 37294240), (584, 35123000), (620, 33083600), (682, 30076000), (704, 29136125), (730, 28098400), (775, 26466880), (800, 25639790), (803, 25544000), (824, 24893000), (880, 23308900), (992, 20677250), (1000, 20511832), (1030, 19914400), (1100, 18647120), (1133, 18104000), (1168, 17561500), (1240, 16541800), (1364, 15038000), (1375, 14917696), (1460, 14049200), (1550, 13233440), (1600, 12819895), (1606, 12772000), (1648, 12446500), (1705, 12030400), (1760, 11654450), (1825, 11239360), (1984, 10338625), (2000, 10255916), (2060, 9957200), (2200, 9323560), (2263, 9064000), (2266, 9052000), (2336, 8780750), (2480, 8270900), (2575, 7965760), (2728, 7519000), (2750, 7458848), (2920, 7024600), (3100, 6616720), (3193, 6424000), (3212, 6386000), (3296, 6223250), (3410, 6015200), (3520, 5827225), (3650, 5619680), (3875, 5293376), (4000, 5127958), (4015, 5108800), (4120, 4978600), (4400, 4661780), (4526, 4532000), (4532, 4526000), (4672, 4390375), (4960, 4135450), (5150, 3982880), (5456, 3759500), (5500, 3729424), (5665, 3620800), (5840, 3512300), (6200, 3308360), (6386, 3212000), (6424, 3193000), (6592, 3111625), (6820, 3007600), (7300, 2809840), (7519, 2728000), (7750, 2646688), (8000, 2563979), (8030, 2554400), (8240, 2489300), (8525, 2406080), (8800, 2330890), (9052, 2266000), (9064, 2263000), (9125, 2247872), (9920, 2067725), (10300, 1991440), (10912, 1879750), (11000, 1864712), (11315, 1812800), (11330, 1810400), (11680, 1756150), (12400, 1654180), (12772, 1606000), (12848, 1596500), (12875, 1593152), (13640, 1503800), (14600, 1404920), (15038, 1364000), (15500, 1323344), (15965, 1284800), (16060, 1277200), (16480, 1244650), (17050, 1203040), (17600, 1165445), (18104, 1133000), (18128, 1131500), (18250, 1123936), (20075, 1021760), (20600, 995720), (21824, 939875), (22000, 932356), (22630, 906400), (22660, 905200), (23360, 878075), (24800, 827090), (24893, 824000), (25544, 803000), (25696, 798250), (25750, 796576), (27280, 751900), (28325, 724160), (29200, 702460), (30076, 682000), (31000, 661672), (31930, 642400), (32120, 638600), (32960, 622325), (34100, 601520), (35123, 584000), (36208, 566500), (36256, 565750), (36500, 561968), (37595, 545600), (40150, 510880), (41200, 497860), (42625, 481216), (44000, 466178), (45260, 453200), (45320, 452600), (49600, 413545), (49786, 412000), (51088, 401500), (51392, 399125), (51500, 398288), (54560, 375950), (56575, 362560), (56650, 362080), (58400, 351230), (60152, 341000), (62000, 330836), (63860, 321200), (64240, 319300), (68200, 300760), (70246, 292000), (72416, 283250), (72512, 282875), (73000, 280984), (75190, 272800), (79825, 256960), (80300, 255440), (82400, 248930), (82709, 248000), (85250, 240608), (88000, 233089), (90520, 226600), (90640, 226300), (99572, 206000), (100375, 204352), (102176, 200750), (103000, 199144), (109120, 187975), (113150, 181280), (113300, 181040), (116800, 175615), (120304, 170500), (124000, 165418), (124465, 164800), (127720, 160600), (128480, 159650), (136400, 150380), (140492, 146000), (141625, 144832)]