71979600

素因数分解:

$2^4\times 3^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1$

素因数の和:99

約数の個数: 480

約数和(自身を含む): 309980160

約数和(自身を除く): 238000560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 19, 20, 21, 22, 24, 25, 28, 30, 33, 35, 38, 40, 41, 42, 44, 48, 50, 55, 56, 57, 60, 66, 70, 75, 76, 77, 80, 82, 84, 88, 95, 100, 105, 110, 112, 114, 120, 123, 132, 133, 140, 150, 152, 154, 164, 165, 168, 175, 176, 190, 200, 205, 209, 210, 220, 228, 231, 240, 246, 264, 266, 275, 280, 285, 287, 300, 304, 308, 328, 330, 336, 350, 380, 385, 399, 400, 410, 418, 420, 440, 451, 456, 462, 475, 492, 525, 528, 532, 550, 560, 570, 574, 600, 615, 616, 627, 656, 660, 665, 700, 760, 770, 779, 798, 820, 825, 836, 840, 861, 880, 902, 912, 924, 950, 984, 1025, 1045, 1050, 1064, 1100, 1140, 1148, 1155, 1200, 1230, 1232, 1254, 1320, 1330, 1353, 1400, 1425, 1435, 1463, 1520, 1540, 1558, 1596, 1640, 1650, 1672, 1680, 1722, 1804, 1848, 1900, 1925, 1968, 1995, 2050, 2090, 2100, 2128, 2200, 2255, 2280, 2296, 2310, 2337, 2460, 2508, 2640, 2660, 2706, 2800, 2850, 2870, 2926, 3075, 3080, 3116, 3135, 3157, 3192, 3280, 3300, 3325, 3344, 3444, 3608, 3696, 3800, 3850, 3895, 3990, 4100, 4180, 4200, 4305, 4389, 4400, 4510, 4560, 4592, 4620, 4674, 4920, 5016, 5225, 5320, 5412, 5453, 5700, 5740, 5775, 5852, 6150, 6160, 6232, 6270, 6314, 6384, 6600, 6650, 6765, 6888, 7175, 7216, 7315, 7600, 7700, 7790, 7980, 8200, 8360, 8400, 8569, 8610, 8778, 9020, 9240, 9348, 9471, 9840, 9975, 10032, 10450, 10640, 10824, 10906, 11275, 11400, 11480, 11550, 11685, 11704, 12300, 12464, 12540, 12628, 13200, 13300, 13530, 13776, 14350, 14630, 15400, 15580, 15675, 15785, 15960, 16359, 16400, 16720, 17138, 17220, 17556, 18040, 18480, 18696, 18942, 19475, 19950, 20900, 21525, 21648, 21812, 21945, 22550, 22800, 22960, 23100, 23370, 23408, 24600, 25080, 25256, 25707, 26600, 27060, 27265, 28700, 29260, 30800, 31160, 31350, 31570, 31920, 32718, 33825, 34276, 34440, 35112, 36080, 36575, 37392, 37884, 38950, 39900, 41800, 42845, 43050, 43624, 43890, 45100, 46200, 46740, 47355, 49200, 50160, 50512, 51414, 53200, 54120, 54530, 57400, 58425, 58520, 59983, 62320, 62700, 63140, 65436, 67650, 68552, 68880, 70224, 73150, 75768, 77900, 78925, 79800, 81795, 83600, 85690, 86100, 87248, 87780, 90200, 92400, 93480, 94710, 102828, 108240, 109060, 109725, 114800, 116850, 117040, 119966, 125400, 126280, 128535, 130872, 135300, 136325, 137104, 146300, 151536, 155800, 157850, 159600, 163590, 171380, 172200, 175560, 179949, 180400, 186960, 189420, 205656, 214225, 218120, 219450, 233700, 236775, 239932, 250800, 252560, 257070, 261744, 270600, 272650, 292600, 299915, 311600, 315700, 327180, 342760, 344400, 351120, 359898, 378840, 408975, 411312, 428450, 436240, 438900, 467400, 473550, 479864, 514140, 541200, 545300, 585200, 599830, 631400, 642675, 654360, 685520, 719796, 757680, 817950, 856900, 877800, 899745, 934800, 947100, 959728, 1028280, 1090600, 1199660, 1262800, 1285350, 1308720, 1439592, 1499575, 1635900, 1713800, 1755600, 1799490, 1894200, 2056560, 2181200, 2399320, 2570700, 2879184, 2999150, 3271800, 3427600, 3598980, 3788400, 4498725, 4798640, 5141400, 5998300, 6543600, 7197960, 8997450, 10282800, 11996600, 14395920, 17994900, 23993200, 35989800, 71979600]

約数ペア:

[(1, 71979600), (2, 35989800), (3, 23993200), (4, 17994900), (5, 14395920), (6, 11996600), (7, 10282800), (8, 8997450), (10, 7197960), (11, 6543600), (12, 5998300), (14, 5141400), (15, 4798640), (16, 4498725), (19, 3788400), (20, 3598980), (21, 3427600), (22, 3271800), (24, 2999150), (25, 2879184), (28, 2570700), (30, 2399320), (33, 2181200), (35, 2056560), (38, 1894200), (40, 1799490), (41, 1755600), (42, 1713800), (44, 1635900), (48, 1499575), (50, 1439592), (55, 1308720), (56, 1285350), (57, 1262800), (60, 1199660), (66, 1090600), (70, 1028280), (75, 959728), (76, 947100), (77, 934800), (80, 899745), (82, 877800), (84, 856900), (88, 817950), (95, 757680), (100, 719796), (105, 685520), (110, 654360), (112, 642675), (114, 631400), (120, 599830), (123, 585200), (132, 545300), (133, 541200), (140, 514140), (150, 479864), (152, 473550), (154, 467400), (164, 438900), (165, 436240), (168, 428450), (175, 411312), (176, 408975), (190, 378840), (200, 359898), (205, 351120), (209, 344400), (210, 342760), (220, 327180), (228, 315700), (231, 311600), (240, 299915), (246, 292600), (264, 272650), (266, 270600), (275, 261744), (280, 257070), (285, 252560), (287, 250800), (300, 239932), (304, 236775), (308, 233700), (328, 219450), (330, 218120), (336, 214225), (350, 205656), (380, 189420), (385, 186960), (399, 180400), (400, 179949), (410, 175560), (418, 172200), (420, 171380), (440, 163590), (451, 159600), (456, 157850), (462, 155800), (475, 151536), (492, 146300), (525, 137104), (528, 136325), (532, 135300), (550, 130872), (560, 128535), (570, 126280), (574, 125400), (600, 119966), (615, 117040), (616, 116850), (627, 114800), (656, 109725), (660, 109060), (665, 108240), (700, 102828), (760, 94710), (770, 93480), (779, 92400), (798, 90200), (820, 87780), (825, 87248), (836, 86100), (840, 85690), (861, 83600), (880, 81795), (902, 79800), (912, 78925), (924, 77900), (950, 75768), (984, 73150), (1025, 70224), (1045, 68880), (1050, 68552), (1064, 67650), (1100, 65436), (1140, 63140), (1148, 62700), (1155, 62320), (1200, 59983), (1230, 58520), (1232, 58425), (1254, 57400), (1320, 54530), (1330, 54120), (1353, 53200), (1400, 51414), (1425, 50512), (1435, 50160), (1463, 49200), (1520, 47355), (1540, 46740), (1558, 46200), (1596, 45100), (1640, 43890), (1650, 43624), (1672, 43050), (1680, 42845), (1722, 41800), (1804, 39900), (1848, 38950), (1900, 37884), (1925, 37392), (1968, 36575), (1995, 36080), (2050, 35112), (2090, 34440), (2100, 34276), (2128, 33825), (2200, 32718), (2255, 31920), (2280, 31570), (2296, 31350), (2310, 31160), (2337, 30800), (2460, 29260), (2508, 28700), (2640, 27265), (2660, 27060), (2706, 26600), (2800, 25707), (2850, 25256), (2870, 25080), (2926, 24600), (3075, 23408), (3080, 23370), (3116, 23100), (3135, 22960), (3157, 22800), (3192, 22550), (3280, 21945), (3300, 21812), (3325, 21648), (3344, 21525), (3444, 20900), (3608, 19950), (3696, 19475), (3800, 18942), (3850, 18696), (3895, 18480), (3990, 18040), (4100, 17556), (4180, 17220), (4200, 17138), (4305, 16720), (4389, 16400), (4400, 16359), (4510, 15960), (4560, 15785), (4592, 15675), (4620, 15580), (4674, 15400), (4920, 14630), (5016, 14350), (5225, 13776), (5320, 13530), (5412, 13300), (5453, 13200), (5700, 12628), (5740, 12540), (5775, 12464), (5852, 12300), (6150, 11704), (6160, 11685), (6232, 11550), (6270, 11480), (6314, 11400), (6384, 11275), (6600, 10906), (6650, 10824), (6765, 10640), (6888, 10450), (7175, 10032), (7216, 9975), (7315, 9840), (7600, 9471), (7700, 9348), (7790, 9240), (7980, 9020), (8200, 8778), (8360, 8610), (8400, 8569)]