1445236740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{11261}}^1$

素因数の和:11330

約数の個数: 144

約数和(自身を含む): 4722471936

約数和(自身を除く): 3277235196

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 31, 36, 45, 46, 60, 62, 69, 90, 92, 93, 115, 124, 138, 155, 180, 186, 207, 230, 276, 279, 310, 345, 372, 414, 460, 465, 558, 620, 690, 713, 828, 930, 1035, 1116, 1380, 1395, 1426, 1860, 2070, 2139, 2790, 2852, 3565, 4140, 4278, 5580, 6417, 7130, 8556, 10695, 11261, 12834, 14260, 21390, 22522, 25668, 32085, 33783, 42780, 45044, 56305, 64170, 67566, 101349, 112610, 128340, 135132, 168915, 202698, 225220, 259003, 337830, 349091, 405396, 506745, 518006, 675660, 698182, 777009, 1013490, 1036012, 1047273, 1295015, 1396364, 1554018, 1745455, 2026980, 2094546, 2331027, 2590030, 3108036, 3141819, 3490910, 3885045, 4189092, 4662054, 5180060, 5236365, 6283638, 6981820, 7770090, 8029093, 9324108, 10472730, 11655135, 12567276, 15540180, 15709095, 16058186, 20945460, 23310270, 24087279, 31418190, 32116372, 40145465, 46620540, 48174558, 62836380, 72261837, 80290930, 96349116, 120436395, 144523674, 160581860, 240872790, 289047348, 361309185, 481745580, 722618370, 1445236740]

約数ペア:

[(1, 1445236740), (2, 722618370), (3, 481745580), (4, 361309185), (5, 289047348), (6, 240872790), (9, 160581860), (10, 144523674), (12, 120436395), (15, 96349116), (18, 80290930), (20, 72261837), (23, 62836380), (30, 48174558), (31, 46620540), (36, 40145465), (45, 32116372), (46, 31418190), (60, 24087279), (62, 23310270), (69, 20945460), (90, 16058186), (92, 15709095), (93, 15540180), (115, 12567276), (124, 11655135), (138, 10472730), (155, 9324108), (180, 8029093), (186, 7770090), (207, 6981820), (230, 6283638), (276, 5236365), (279, 5180060), (310, 4662054), (345, 4189092), (372, 3885045), (414, 3490910), (460, 3141819), (465, 3108036), (558, 2590030), (620, 2331027), (690, 2094546), (713, 2026980), (828, 1745455), (930, 1554018), (1035, 1396364), (1116, 1295015), (1380, 1047273), (1395, 1036012), (1426, 1013490), (1860, 777009), (2070, 698182), (2139, 675660), (2790, 518006), (2852, 506745), (3565, 405396), (4140, 349091), (4278, 337830), (5580, 259003), (6417, 225220), (7130, 202698), (8556, 168915), (10695, 135132), (11261, 128340), (12834, 112610), (14260, 101349), (21390, 67566), (22522, 64170), (25668, 56305), (32085, 45044), (33783, 42780)]