31173978960

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{619}}^2$

素因数の和:1370

約数の個数: 180

約数和(自身を含む): 105790000212

約数和(自身を除く): 74616021252

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 113, 120, 144, 180, 226, 240, 339, 360, 452, 565, 619, 678, 720, 904, 1017, 1130, 1238, 1356, 1695, 1808, 1857, 2034, 2260, 2476, 2712, 3095, 3390, 3714, 4068, 4520, 4952, 5085, 5424, 5571, 6190, 6780, 7428, 8136, 9040, 9285, 9904, 10170, 11142, 12380, 13560, 14856, 16272, 18570, 20340, 22284, 24760, 27120, 27855, 29712, 37140, 40680, 44568, 49520, 55710, 69947, 74280, 81360, 89136, 111420, 139894, 148560, 209841, 222840, 279788, 349735, 383161, 419682, 445680, 559576, 629523, 699470, 766322, 839364, 1049205, 1119152, 1149483, 1259046, 1398940, 1532644, 1678728, 1915805, 2098410, 2298966, 2518092, 2797880, 3065288, 3147615, 3357456, 3448449, 3831610, 4196820, 4597932, 5036184, 5595760, 5747415, 6130576, 6295230, 6896898, 7663220, 8393640, 9195864, 10072368, 11494830, 12590460, 13793796, 15326440, 16787280, 17242245, 18391728, 22989660, 25180920, 27587592, 30652880, 34484490, 43297193, 45979320, 50361840, 55175184, 68968980, 86594386, 91958640, 129891579, 137937960, 173188772, 216485965, 259783158, 275875920, 346377544, 389674737, 432971930, 519566316, 649457895, 692755088, 779349474, 865943860, 1039132632, 1298915790, 1558698948, 1731887720, 1948373685, 2078265264, 2597831580, 3117397896, 3463775440, 3896747370, 5195663160, 6234795792, 7793494740, 10391326320, 15586989480, 31173978960]

約数ペア:

[(1, 31173978960), (2, 15586989480), (3, 10391326320), (4, 7793494740), (5, 6234795792), (6, 5195663160), (8, 3896747370), (9, 3463775440), (10, 3117397896), (12, 2597831580), (15, 2078265264), (16, 1948373685), (18, 1731887720), (20, 1558698948), (24, 1298915790), (30, 1039132632), (36, 865943860), (40, 779349474), (45, 692755088), (48, 649457895), (60, 519566316), (72, 432971930), (80, 389674737), (90, 346377544), (113, 275875920), (120, 259783158), (144, 216485965), (180, 173188772), (226, 137937960), (240, 129891579), (339, 91958640), (360, 86594386), (452, 68968980), (565, 55175184), (619, 50361840), (678, 45979320), (720, 43297193), (904, 34484490), (1017, 30652880), (1130, 27587592), (1238, 25180920), (1356, 22989660), (1695, 18391728), (1808, 17242245), (1857, 16787280), (2034, 15326440), (2260, 13793796), (2476, 12590460), (2712, 11494830), (3095, 10072368), (3390, 9195864), (3714, 8393640), (4068, 7663220), (4520, 6896898), (4952, 6295230), (5085, 6130576), (5424, 5747415), (5571, 5595760), (6190, 5036184), (6780, 4597932), (7428, 4196820), (8136, 3831610), (9040, 3448449), (9285, 3357456), (9904, 3147615), (10170, 3065288), (11142, 2797880), (12380, 2518092), (13560, 2298966), (14856, 2098410), (16272, 1915805), (18570, 1678728), (20340, 1532644), (22284, 1398940), (24760, 1259046), (27120, 1149483), (27855, 1119152), (29712, 1049205), (37140, 839364), (40680, 766322), (44568, 699470), (49520, 629523), (55710, 559576), (69947, 445680), (74280, 419682), (81360, 383161), (89136, 349735), (111420, 279788), (139894, 222840), (148560, 209841)]