144950520

素因数分解:

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

素因数の和:8485

約数の個数: 128

約数和(自身を含む): 510935040

約数和(自身を除く): 365984520

約数列:

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

約数ペア:

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