15702976240

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{4463}}^1$

素因数の和:4647

約数の個数: 160

約数和(自身を含む): 42830401536

約数和(自身を除く): 27127425296

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 61, 70, 80, 103, 112, 122, 140, 206, 244, 280, 305, 412, 427, 488, 515, 560, 610, 721, 824, 854, 976, 1030, 1220, 1442, 1648, 1708, 2060, 2135, 2440, 2884, 3416, 3605, 4120, 4270, 4463, 4880, 5768, 6283, 6832, 7210, 8240, 8540, 8926, 11536, 12566, 14420, 17080, 17852, 22315, 25132, 28840, 31241, 31415, 34160, 35704, 43981, 44630, 50264, 57680, 62482, 62830, 71408, 87962, 89260, 100528, 124964, 125660, 156205, 175924, 178520, 219905, 249928, 251320, 272243, 312410, 351848, 357040, 439810, 459689, 499856, 502640, 544486, 624820, 703696, 879620, 919378, 1088972, 1249640, 1361215, 1759240, 1838756, 1905701, 2177944, 2298445, 2499280, 2722430, 3217823, 3518480, 3677512, 3811402, 4355888, 4596890, 5444860, 6435646, 7355024, 7622804, 9193780, 9528505, 10889720, 12871292, 15245608, 16089115, 18387560, 19057010, 21779440, 25742584, 28041029, 30491216, 32178230, 36775120, 38114020, 51485168, 56082058, 64356460, 76228040, 112164116, 128712920, 140205145, 152456080, 196287203, 224328232, 257425840, 280410290, 392574406, 448656464, 560820580, 785148812, 981436015, 1121641160, 1570297624, 1962872030, 2243282320, 3140595248, 3925744060, 7851488120, 15702976240]

約数ペア:

[(1, 15702976240), (2, 7851488120), (4, 3925744060), (5, 3140595248), (7, 2243282320), (8, 1962872030), (10, 1570297624), (14, 1121641160), (16, 981436015), (20, 785148812), (28, 560820580), (35, 448656464), (40, 392574406), (56, 280410290), (61, 257425840), (70, 224328232), (80, 196287203), (103, 152456080), (112, 140205145), (122, 128712920), (140, 112164116), (206, 76228040), (244, 64356460), (280, 56082058), (305, 51485168), (412, 38114020), (427, 36775120), (488, 32178230), (515, 30491216), (560, 28041029), (610, 25742584), (721, 21779440), (824, 19057010), (854, 18387560), (976, 16089115), (1030, 15245608), (1220, 12871292), (1442, 10889720), (1648, 9528505), (1708, 9193780), (2060, 7622804), (2135, 7355024), (2440, 6435646), (2884, 5444860), (3416, 4596890), (3605, 4355888), (4120, 3811402), (4270, 3677512), (4463, 3518480), (4880, 3217823), (5768, 2722430), (6283, 2499280), (6832, 2298445), (7210, 2177944), (8240, 1905701), (8540, 1838756), (8926, 1759240), (11536, 1361215), (12566, 1249640), (14420, 1088972), (17080, 919378), (17852, 879620), (22315, 703696), (25132, 624820), (28840, 544486), (31241, 502640), (31415, 499856), (34160, 459689), (35704, 439810), (43981, 357040), (44630, 351848), (50264, 312410), (57680, 272243), (62482, 251320), (62830, 249928), (71408, 219905), (87962, 178520), (89260, 175924), (100528, 156205), (124964, 125660)]