1481170040

素因数分解:

$2^3\times 5^1\times 7^3\times {\mathrm{89}}^1\times {\mathrm{1213}}^1$

素因数の和:1334

約数の個数: 128

約数和(自身を含む): 3933360000

約数和(自身を除く): 2452189960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 89, 98, 140, 178, 196, 245, 280, 343, 356, 392, 445, 490, 623, 686, 712, 890, 980, 1213, 1246, 1372, 1715, 1780, 1960, 2426, 2492, 2744, 3115, 3430, 3560, 4361, 4852, 4984, 6065, 6230, 6860, 8491, 8722, 9704, 12130, 12460, 13720, 16982, 17444, 21805, 24260, 24920, 30527, 33964, 34888, 42455, 43610, 48520, 59437, 61054, 67928, 84910, 87220, 107957, 118874, 122108, 152635, 169820, 174440, 215914, 237748, 244216, 297185, 305270, 339640, 416059, 431828, 475496, 539785, 594370, 610540, 755699, 832118, 863656, 1079570, 1188740, 1221080, 1511398, 1664236, 2080295, 2159140, 2377480, 3022796, 3328472, 3778495, 4160590, 4318280, 5289893, 6045592, 7556990, 8321180, 10579786, 15113980, 16642360, 21159572, 26449465, 30227960, 37029251, 42319144, 52898930, 74058502, 105797860, 148117004, 185146255, 211595720, 296234008, 370292510, 740585020, 1481170040]

約数ペア:

[(1, 1481170040), (2, 740585020), (4, 370292510), (5, 296234008), (7, 211595720), (8, 185146255), (10, 148117004), (14, 105797860), (20, 74058502), (28, 52898930), (35, 42319144), (40, 37029251), (49, 30227960), (56, 26449465), (70, 21159572), (89, 16642360), (98, 15113980), (140, 10579786), (178, 8321180), (196, 7556990), (245, 6045592), (280, 5289893), (343, 4318280), (356, 4160590), (392, 3778495), (445, 3328472), (490, 3022796), (623, 2377480), (686, 2159140), (712, 2080295), (890, 1664236), (980, 1511398), (1213, 1221080), (1246, 1188740), (1372, 1079570), (1715, 863656), (1780, 832118), (1960, 755699), (2426, 610540), (2492, 594370), (2744, 539785), (3115, 475496), (3430, 431828), (3560, 416059), (4361, 339640), (4852, 305270), (4984, 297185), (6065, 244216), (6230, 237748), (6860, 215914), (8491, 174440), (8722, 169820), (9704, 152635), (12130, 122108), (12460, 118874), (13720, 107957), (16982, 87220), (17444, 84910), (21805, 67928), (24260, 61054), (24920, 59437), (30527, 48520), (33964, 43610), (34888, 42455)]