142544800

素因数分解:

$2^5\times 5^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:231

約数の個数: 144

約数和(自身を含む): 371976192

約数和(自身を除く): 229431392

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 32, 40, 46, 50, 61, 80, 92, 100, 115, 122, 127, 160, 184, 200, 230, 244, 254, 305, 368, 400, 460, 488, 508, 575, 610, 635, 736, 800, 920, 976, 1016, 1150, 1220, 1270, 1403, 1525, 1840, 1952, 2032, 2300, 2440, 2540, 2806, 2921, 3050, 3175, 3680, 4064, 4600, 4880, 5080, 5612, 5842, 6100, 6350, 7015, 7747, 9200, 9760, 10160, 11224, 11684, 12200, 12700, 14030, 14605, 15494, 18400, 20320, 22448, 23368, 24400, 25400, 28060, 29210, 30988, 35075, 38735, 44896, 46736, 48800, 50800, 56120, 58420, 61976, 70150, 73025, 77470, 93472, 101600, 112240, 116840, 123952, 140300, 146050, 154940, 178181, 193675, 224480, 233680, 247904, 280600, 292100, 309880, 356362, 387350, 467360, 561200, 584200, 619760, 712724, 774700, 890905, 1122400, 1168400, 1239520, 1425448, 1549400, 1781810, 2336800, 2850896, 3098800, 3563620, 4454525, 5701792, 6197600, 7127240, 8909050, 14254480, 17818100, 28508960, 35636200, 71272400, 142544800]

約数ペア:

[(1, 142544800), (2, 71272400), (4, 35636200), (5, 28508960), (8, 17818100), (10, 14254480), (16, 8909050), (20, 7127240), (23, 6197600), (25, 5701792), (32, 4454525), (40, 3563620), (46, 3098800), (50, 2850896), (61, 2336800), (80, 1781810), (92, 1549400), (100, 1425448), (115, 1239520), (122, 1168400), (127, 1122400), (160, 890905), (184, 774700), (200, 712724), (230, 619760), (244, 584200), (254, 561200), (305, 467360), (368, 387350), (400, 356362), (460, 309880), (488, 292100), (508, 280600), (575, 247904), (610, 233680), (635, 224480), (736, 193675), (800, 178181), (920, 154940), (976, 146050), (1016, 140300), (1150, 123952), (1220, 116840), (1270, 112240), (1403, 101600), (1525, 93472), (1840, 77470), (1952, 73025), (2032, 70150), (2300, 61976), (2440, 58420), (2540, 56120), (2806, 50800), (2921, 48800), (3050, 46736), (3175, 44896), (3680, 38735), (4064, 35075), (4600, 30988), (4880, 29210), (5080, 28060), (5612, 25400), (5842, 24400), (6100, 23368), (6350, 22448), (7015, 20320), (7747, 18400), (9200, 15494), (9760, 14605), (10160, 14030), (11224, 12700), (11684, 12200)]