3990106640

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{1069}}^1$

素因数の和:1229

約数の個数: 160

約数和(自身を含む): 10376106720

約数和(自身を除く): 6386000080

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 37, 40, 52, 65, 74, 80, 97, 104, 130, 148, 185, 194, 208, 260, 296, 370, 388, 481, 485, 520, 592, 740, 776, 962, 970, 1040, 1069, 1261, 1480, 1552, 1924, 1940, 2138, 2405, 2522, 2960, 3589, 3848, 3880, 4276, 4810, 5044, 5345, 6305, 7178, 7696, 7760, 8552, 9620, 10088, 10690, 12610, 13897, 14356, 17104, 17945, 19240, 20176, 21380, 25220, 27794, 28712, 35890, 38480, 39553, 42760, 46657, 50440, 55588, 57424, 69485, 71780, 79106, 85520, 93314, 100880, 103693, 111176, 138970, 143560, 158212, 186628, 197765, 207386, 222352, 233285, 277940, 287120, 316424, 373256, 395530, 414772, 466570, 514189, 518465, 555880, 632848, 746512, 791060, 829544, 933140, 1028378, 1036930, 1111760, 1348009, 1582120, 1659088, 1866280, 2056756, 2073860, 2570945, 2696018, 3164240, 3732560, 3836641, 4113512, 4147720, 5141890, 5392036, 6740045, 7673282, 8227024, 8295440, 10283780, 10784072, 13480090, 15346564, 19183205, 20567560, 21568144, 26960180, 30693128, 38366410, 41135120, 49876333, 53920360, 61386256, 76732820, 99752666, 107840720, 153465640, 199505332, 249381665, 306931280, 399010664, 498763330, 798021328, 997526660, 1995053320, 3990106640]

約数ペア:

[(1, 3990106640), (2, 1995053320), (4, 997526660), (5, 798021328), (8, 498763330), (10, 399010664), (13, 306931280), (16, 249381665), (20, 199505332), (26, 153465640), (37, 107840720), (40, 99752666), (52, 76732820), (65, 61386256), (74, 53920360), (80, 49876333), (97, 41135120), (104, 38366410), (130, 30693128), (148, 26960180), (185, 21568144), (194, 20567560), (208, 19183205), (260, 15346564), (296, 13480090), (370, 10784072), (388, 10283780), (481, 8295440), (485, 8227024), (520, 7673282), (592, 6740045), (740, 5392036), (776, 5141890), (962, 4147720), (970, 4113512), (1040, 3836641), (1069, 3732560), (1261, 3164240), (1480, 2696018), (1552, 2570945), (1924, 2073860), (1940, 2056756), (2138, 1866280), (2405, 1659088), (2522, 1582120), (2960, 1348009), (3589, 1111760), (3848, 1036930), (3880, 1028378), (4276, 933140), (4810, 829544), (5044, 791060), (5345, 746512), (6305, 632848), (7178, 555880), (7696, 518465), (7760, 514189), (8552, 466570), (9620, 414772), (10088, 395530), (10690, 373256), (12610, 316424), (13897, 287120), (14356, 277940), (17104, 233285), (17945, 222352), (19240, 207386), (20176, 197765), (21380, 186628), (25220, 158212), (27794, 143560), (28712, 138970), (35890, 111176), (38480, 103693), (39553, 100880), (42760, 93314), (46657, 85520), (50440, 79106), (55588, 71780), (57424, 69485)]