28648428240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{107}}^1\times {\mathrm{10831}}^1$

素因数の和:11057

約数の個数: 160

約数和(自身を含む): 90518777856

約数和(自身を除く): 61870349616

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 103, 107, 120, 206, 214, 240, 309, 321, 412, 428, 515, 535, 618, 642, 824, 856, 1030, 1070, 1236, 1284, 1545, 1605, 1648, 1712, 2060, 2140, 2472, 2568, 3090, 3210, 4120, 4280, 4944, 5136, 6180, 6420, 8240, 8560, 10831, 11021, 12360, 12840, 21662, 22042, 24720, 25680, 32493, 33063, 43324, 44084, 54155, 55105, 64986, 66126, 86648, 88168, 108310, 110210, 129972, 132252, 162465, 165315, 173296, 176336, 216620, 220420, 259944, 264504, 324930, 330630, 433240, 440840, 519888, 529008, 649860, 661260, 866480, 881680, 1115593, 1158917, 1299720, 1322520, 2231186, 2317834, 2599440, 2645040, 3346779, 3476751, 4462372, 4635668, 5577965, 5794585, 6693558, 6953502, 8924744, 9271336, 11155930, 11589170, 13387116, 13907004, 16733895, 17383755, 17849488, 18542672, 22311860, 23178340, 26774232, 27814008, 33467790, 34767510, 44623720, 46356680, 53548464, 55628016, 66935580, 69535020, 89247440, 92713360, 119368451, 133871160, 139070040, 238736902, 267742320, 278140080, 358105353, 477473804, 596842255, 716210706, 954947608, 1193684510, 1432421412, 1790526765, 1909895216, 2387369020, 2864842824, 3581053530, 4774738040, 5729685648, 7162107060, 9549476080, 14324214120, 28648428240]

約数ペア:

[(1, 28648428240), (2, 14324214120), (3, 9549476080), (4, 7162107060), (5, 5729685648), (6, 4774738040), (8, 3581053530), (10, 2864842824), (12, 2387369020), (15, 1909895216), (16, 1790526765), (20, 1432421412), (24, 1193684510), (30, 954947608), (40, 716210706), (48, 596842255), (60, 477473804), (80, 358105353), (103, 278140080), (107, 267742320), (120, 238736902), (206, 139070040), (214, 133871160), (240, 119368451), (309, 92713360), (321, 89247440), (412, 69535020), (428, 66935580), (515, 55628016), (535, 53548464), (618, 46356680), (642, 44623720), (824, 34767510), (856, 33467790), (1030, 27814008), (1070, 26774232), (1236, 23178340), (1284, 22311860), (1545, 18542672), (1605, 17849488), (1648, 17383755), (1712, 16733895), (2060, 13907004), (2140, 13387116), (2472, 11589170), (2568, 11155930), (3090, 9271336), (3210, 8924744), (4120, 6953502), (4280, 6693558), (4944, 5794585), (5136, 5577965), (6180, 4635668), (6420, 4462372), (8240, 3476751), (8560, 3346779), (10831, 2645040), (11021, 2599440), (12360, 2317834), (12840, 2231186), (21662, 1322520), (22042, 1299720), (24720, 1158917), (25680, 1115593), (32493, 881680), (33063, 866480), (43324, 661260), (44084, 649860), (54155, 529008), (55105, 519888), (64986, 440840), (66126, 433240), (86648, 330630), (88168, 324930), (108310, 264504), (110210, 259944), (129972, 220420), (132252, 216620), (162465, 176336), (165315, 173296)]