140921160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1867}}^1$

素因数の和:1935

約数の個数: 128

約数和(自身を含む): 459976320

約数和(自身を除く): 319055160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 37, 40, 51, 60, 68, 74, 85, 102, 111, 120, 136, 148, 170, 185, 204, 222, 255, 296, 340, 370, 408, 444, 510, 555, 629, 680, 740, 888, 1020, 1110, 1258, 1480, 1867, 1887, 2040, 2220, 2516, 3145, 3734, 3774, 4440, 5032, 5601, 6290, 7468, 7548, 9335, 9435, 11202, 12580, 14936, 15096, 18670, 18870, 22404, 25160, 28005, 31739, 37340, 37740, 44808, 56010, 63478, 69079, 74680, 75480, 95217, 112020, 126956, 138158, 158695, 190434, 207237, 224040, 253912, 276316, 317390, 345395, 380868, 414474, 476085, 552632, 634780, 690790, 761736, 828948, 952170, 1036185, 1174343, 1269560, 1381580, 1657896, 1904340, 2072370, 2348686, 2763160, 3523029, 3808680, 4144740, 4697372, 5871715, 7046058, 8289480, 9394744, 11743430, 14092116, 17615145, 23486860, 28184232, 35230290, 46973720, 70460580, 140921160]

約数ペア:

[(1, 140921160), (2, 70460580), (3, 46973720), (4, 35230290), (5, 28184232), (6, 23486860), (8, 17615145), (10, 14092116), (12, 11743430), (15, 9394744), (17, 8289480), (20, 7046058), (24, 5871715), (30, 4697372), (34, 4144740), (37, 3808680), (40, 3523029), (51, 2763160), (60, 2348686), (68, 2072370), (74, 1904340), (85, 1657896), (102, 1381580), (111, 1269560), (120, 1174343), (136, 1036185), (148, 952170), (170, 828948), (185, 761736), (204, 690790), (222, 634780), (255, 552632), (296, 476085), (340, 414474), (370, 380868), (408, 345395), (444, 317390), (510, 276316), (555, 253912), (629, 224040), (680, 207237), (740, 190434), (888, 158695), (1020, 138158), (1110, 126956), (1258, 112020), (1480, 95217), (1867, 75480), (1887, 74680), (2040, 69079), (2220, 63478), (2516, 56010), (3145, 44808), (3734, 37740), (3774, 37340), (4440, 31739), (5032, 28005), (5601, 25160), (6290, 22404), (7468, 18870), (7548, 18670), (9335, 15096), (9435, 14936), (11202, 12580)]