178132970680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{193}}^1\times {\mathrm{2731}}^1$

素因数の和:3030

約数の個数: 256

約数和(自身を含む): 494561064960

約数和(自身を除く): 316428094280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 68, 70, 71, 85, 119, 136, 140, 142, 170, 193, 238, 280, 284, 340, 355, 386, 476, 497, 568, 595, 680, 710, 772, 952, 965, 994, 1190, 1207, 1351, 1420, 1544, 1930, 1988, 2380, 2414, 2485, 2702, 2731, 2840, 3281, 3860, 3976, 4760, 4828, 4970, 5404, 5462, 6035, 6562, 6755, 7720, 8449, 9656, 9940, 10808, 10924, 12070, 13124, 13510, 13655, 13703, 16405, 16898, 19117, 19880, 21848, 22967, 24140, 26248, 27020, 27310, 27406, 32810, 33796, 38234, 42245, 45934, 46427, 48280, 54040, 54620, 54812, 65620, 67592, 68515, 76468, 84490, 91868, 92854, 95585, 95921, 109240, 109624, 114835, 131240, 137030, 152936, 168980, 183736, 185708, 191170, 191842, 193901, 229670, 232135, 232951, 274060, 324989, 337960, 371416, 382340, 383684, 387802, 459340, 464270, 465902, 479605, 527083, 548120, 649978, 764680, 767368, 775604, 918680, 928540, 931804, 959210, 969505, 1054166, 1164755, 1299956, 1357307, 1551208, 1624945, 1630657, 1857080, 1863608, 1918420, 1939010, 2108332, 2329510, 2599912, 2635415, 2714614, 3249890, 3261314, 3296317, 3689581, 3836840, 3878020, 4216664, 4659020, 5270830, 5429228, 6499780, 6522628, 6592634, 6786535, 7379162, 7756040, 8153285, 8960411, 9318040, 10541660, 10858456, 12999560, 13045256, 13185268, 13573070, 14758324, 16306570, 16481585, 17920822, 18447905, 21083320, 23074219, 26370536, 27146140, 29516648, 32613140, 32963170, 35841644, 36895810, 37422893, 44802055, 46148438, 54292280, 62722877, 65226280, 65926340, 71683288, 73791620, 74845786, 89604110, 92296876, 115371095, 125445754, 131852680, 147583240, 149691572, 179208220, 184593752, 187114465, 230742190, 250891508, 261960251, 299383144, 313614385, 358416440, 374228930, 461484380, 501783016, 523920502, 627228770, 636189181, 748457860, 922968760, 1047841004, 1254457540, 1272378362, 1309801255, 1496915720, 2095682008, 2508915080, 2544756724, 2619602510, 3180945905, 4453324267, 5089513448, 5239205020, 6361891810, 8906648534, 10478410040, 12723783620, 17813297068, 22266621335, 25447567240, 35626594136, 44533242670, 89066485340, 178132970680]

約数ペア:

[(1, 178132970680), (2, 89066485340), (4, 44533242670), (5, 35626594136), (7, 25447567240), (8, 22266621335), (10, 17813297068), (14, 12723783620), (17, 10478410040), (20, 8906648534), (28, 6361891810), (34, 5239205020), (35, 5089513448), (40, 4453324267), (56, 3180945905), (68, 2619602510), (70, 2544756724), (71, 2508915080), (85, 2095682008), (119, 1496915720), (136, 1309801255), (140, 1272378362), (142, 1254457540), (170, 1047841004), (193, 922968760), (238, 748457860), (280, 636189181), (284, 627228770), (340, 523920502), (355, 501783016), (386, 461484380), (476, 374228930), (497, 358416440), (568, 313614385), (595, 299383144), (680, 261960251), (710, 250891508), (772, 230742190), (952, 187114465), (965, 184593752), (994, 179208220), (1190, 149691572), (1207, 147583240), (1351, 131852680), (1420, 125445754), (1544, 115371095), (1930, 92296876), (1988, 89604110), (2380, 74845786), (2414, 73791620), (2485, 71683288), (2702, 65926340), (2731, 65226280), (2840, 62722877), (3281, 54292280), (3860, 46148438), (3976, 44802055), (4760, 37422893), (4828, 36895810), (4970, 35841644), (5404, 32963170), (5462, 32613140), (6035, 29516648), (6562, 27146140), (6755, 26370536), (7720, 23074219), (8449, 21083320), (9656, 18447905), (9940, 17920822), (10808, 16481585), (10924, 16306570), (12070, 14758324), (13124, 13573070), (13510, 13185268), (13655, 13045256), (13703, 12999560), (16405, 10858456), (16898, 10541660), (19117, 9318040), (19880, 8960411), (21848, 8153285), (22967, 7756040), (24140, 7379162), (26248, 6786535), (27020, 6592634), (27310, 6522628), (27406, 6499780), (32810, 5429228), (33796, 5270830), (38234, 4659020), (42245, 4216664), (45934, 3878020), (46427, 3836840), (48280, 3689581), (54040, 3296317), (54620, 3261314), (54812, 3249890), (65620, 2714614), (67592, 2635415), (68515, 2599912), (76468, 2329510), (84490, 2108332), (91868, 1939010), (92854, 1918420), (95585, 1863608), (95921, 1857080), (109240, 1630657), (109624, 1624945), (114835, 1551208), (131240, 1357307), (137030, 1299956), (152936, 1164755), (168980, 1054166), (183736, 969505), (185708, 959210), (191170, 931804), (191842, 928540), (193901, 918680), (229670, 775604), (232135, 767368), (232951, 764680), (274060, 649978), (324989, 548120), (337960, 527083), (371416, 479605), (382340, 465902), (383684, 464270), (387802, 459340)]