319333680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{11987}}^1$

素因数の和:12043

約数の個数: 120

約数和(自身を含む): 1101505392

約数和(自身を除く): 782171712

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 37, 40, 45, 48, 60, 72, 74, 80, 90, 111, 120, 144, 148, 180, 185, 222, 240, 296, 333, 360, 370, 444, 555, 592, 666, 720, 740, 888, 1110, 1332, 1480, 1665, 1776, 2220, 2664, 2960, 3330, 4440, 5328, 6660, 8880, 11987, 13320, 23974, 26640, 35961, 47948, 59935, 71922, 95896, 107883, 119870, 143844, 179805, 191792, 215766, 239740, 287688, 359610, 431532, 443519, 479480, 539415, 575376, 719220, 863064, 887038, 958960, 1078830, 1330557, 1438440, 1726128, 1774076, 2157660, 2217595, 2661114, 2876880, 3548152, 3991671, 4315320, 4435190, 5322228, 6652785, 7096304, 7983342, 8630640, 8870380, 10644456, 13305570, 15966684, 17740760, 19958355, 21288912, 26611140, 31933368, 35481520, 39916710, 53222280, 63866736, 79833420, 106444560, 159666840, 319333680]

約数ペア:

[(1, 319333680), (2, 159666840), (3, 106444560), (4, 79833420), (5, 63866736), (6, 53222280), (8, 39916710), (9, 35481520), (10, 31933368), (12, 26611140), (15, 21288912), (16, 19958355), (18, 17740760), (20, 15966684), (24, 13305570), (30, 10644456), (36, 8870380), (37, 8630640), (40, 7983342), (45, 7096304), (48, 6652785), (60, 5322228), (72, 4435190), (74, 4315320), (80, 3991671), (90, 3548152), (111, 2876880), (120, 2661114), (144, 2217595), (148, 2157660), (180, 1774076), (185, 1726128), (222, 1438440), (240, 1330557), (296, 1078830), (333, 958960), (360, 887038), (370, 863064), (444, 719220), (555, 575376), (592, 539415), (666, 479480), (720, 443519), (740, 431532), (888, 359610), (1110, 287688), (1332, 239740), (1480, 215766), (1665, 191792), (1776, 179805), (2220, 143844), (2664, 119870), (2960, 107883), (3330, 95896), (4440, 71922), (5328, 59935), (6660, 47948), (8880, 35961), (11987, 26640), (13320, 23974)]