121777800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{11939}}^1$

素因数の和:11975

約数の個数: 96

約数和(自身を含む): 399751200

約数和(自身を除く): 277973400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 25, 30, 34, 40, 50, 51, 60, 68, 75, 85, 100, 102, 120, 136, 150, 170, 200, 204, 255, 300, 340, 408, 425, 510, 600, 680, 850, 1020, 1275, 1700, 2040, 2550, 3400, 5100, 10200, 11939, 23878, 35817, 47756, 59695, 71634, 95512, 119390, 143268, 179085, 202963, 238780, 286536, 298475, 358170, 405926, 477560, 596950, 608889, 716340, 811852, 895425, 1014815, 1193900, 1217778, 1432680, 1623704, 1790850, 2029630, 2387800, 2435556, 3044445, 3581700, 4059260, 4871112, 5074075, 6088890, 7163400, 8118520, 10148150, 12177780, 15222225, 20296300, 24355560, 30444450, 40592600, 60888900, 121777800]

約数ペア:

[(1, 121777800), (2, 60888900), (3, 40592600), (4, 30444450), (5, 24355560), (6, 20296300), (8, 15222225), (10, 12177780), (12, 10148150), (15, 8118520), (17, 7163400), (20, 6088890), (24, 5074075), (25, 4871112), (30, 4059260), (34, 3581700), (40, 3044445), (50, 2435556), (51, 2387800), (60, 2029630), (68, 1790850), (75, 1623704), (85, 1432680), (100, 1217778), (102, 1193900), (120, 1014815), (136, 895425), (150, 811852), (170, 716340), (200, 608889), (204, 596950), (255, 477560), (300, 405926), (340, 358170), (408, 298475), (425, 286536), (510, 238780), (600, 202963), (680, 179085), (850, 143268), (1020, 119390), (1275, 95512), (1700, 71634), (2040, 59695), (2550, 47756), (3400, 35817), (5100, 23878), (10200, 11939)]