289901040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{8447}}^1$

素因数の和:8487

約数の個数: 160

約数和(自身を含む): 1055932416

約数和(自身を除く): 766031376

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 16, 20, 22, 24, 26, 30, 33, 39, 40, 44, 48, 52, 55, 60, 65, 66, 78, 80, 88, 104, 110, 120, 130, 132, 143, 156, 165, 176, 195, 208, 220, 240, 260, 264, 286, 312, 330, 390, 429, 440, 520, 528, 572, 624, 660, 715, 780, 858, 880, 1040, 1144, 1320, 1430, 1560, 1716, 2145, 2288, 2640, 2860, 3120, 3432, 4290, 5720, 6864, 8447, 8580, 11440, 16894, 17160, 25341, 33788, 34320, 42235, 50682, 67576, 84470, 92917, 101364, 109811, 126705, 135152, 168940, 185834, 202728, 219622, 253410, 278751, 329433, 337880, 371668, 405456, 439244, 464585, 506820, 549055, 557502, 658866, 675760, 743336, 878488, 929170, 1013640, 1098110, 1115004, 1207921, 1317732, 1393755, 1486672, 1647165, 1756976, 1858340, 2027280, 2196220, 2230008, 2415842, 2635464, 2787510, 3294330, 3623763, 3716680, 4392440, 4460016, 4831684, 5270928, 5575020, 6039605, 6588660, 7247526, 7433360, 8784880, 9663368, 11150040, 12079210, 13177320, 14495052, 18118815, 19326736, 22300080, 24158420, 26354640, 28990104, 36237630, 48316840, 57980208, 72475260, 96633680, 144950520, 289901040]

約数ペア:

[(1, 289901040), (2, 144950520), (3, 96633680), (4, 72475260), (5, 57980208), (6, 48316840), (8, 36237630), (10, 28990104), (11, 26354640), (12, 24158420), (13, 22300080), (15, 19326736), (16, 18118815), (20, 14495052), (22, 13177320), (24, 12079210), (26, 11150040), (30, 9663368), (33, 8784880), (39, 7433360), (40, 7247526), (44, 6588660), (48, 6039605), (52, 5575020), (55, 5270928), (60, 4831684), (65, 4460016), (66, 4392440), (78, 3716680), (80, 3623763), (88, 3294330), (104, 2787510), (110, 2635464), (120, 2415842), (130, 2230008), (132, 2196220), (143, 2027280), (156, 1858340), (165, 1756976), (176, 1647165), (195, 1486672), (208, 1393755), (220, 1317732), (240, 1207921), (260, 1115004), (264, 1098110), (286, 1013640), (312, 929170), (330, 878488), (390, 743336), (429, 675760), (440, 658866), (520, 557502), (528, 549055), (572, 506820), (624, 464585), (660, 439244), (715, 405456), (780, 371668), (858, 337880), (880, 329433), (1040, 278751), (1144, 253410), (1320, 219622), (1430, 202728), (1560, 185834), (1716, 168940), (2145, 135152), (2288, 126705), (2640, 109811), (2860, 101364), (3120, 92917), (3432, 84470), (4290, 67576), (5720, 50682), (6864, 42235), (8447, 34320), (8580, 33788), (11440, 25341), (16894, 17160)]