8328054280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{37507}}^1$

素因数の和:37599

約数の個数: 128

約数和(自身を含む): 23440999680

約数和(自身を除く): 15112945400

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 61, 65, 70, 91, 104, 122, 130, 140, 182, 244, 260, 280, 305, 364, 427, 455, 488, 520, 610, 728, 793, 854, 910, 1220, 1586, 1708, 1820, 2135, 2440, 3172, 3416, 3640, 3965, 4270, 5551, 6344, 7930, 8540, 11102, 15860, 17080, 22204, 27755, 31720, 37507, 44408, 55510, 75014, 111020, 150028, 187535, 222040, 262549, 300056, 375070, 487591, 525098, 750140, 975182, 1050196, 1312745, 1500280, 1950364, 2100392, 2287927, 2437955, 2625490, 3413137, 3900728, 4575854, 4875910, 5250980, 6826274, 9151708, 9751820, 10501960, 11439635, 13652548, 16015489, 17065685, 18303416, 19503640, 22879270, 27305096, 29743051, 32030978, 34131370, 45758540, 59486102, 64061956, 68262740, 80077445, 91517080, 118972204, 128123912, 136525480, 148715255, 160154890, 208201357, 237944408, 297430510, 320309780, 416402714, 594861020, 640619560, 832805428, 1041006785, 1189722040, 1665610856, 2082013570, 4164027140, 8328054280]

約数ペア:

[(1, 8328054280), (2, 4164027140), (4, 2082013570), (5, 1665610856), (7, 1189722040), (8, 1041006785), (10, 832805428), (13, 640619560), (14, 594861020), (20, 416402714), (26, 320309780), (28, 297430510), (35, 237944408), (40, 208201357), (52, 160154890), (56, 148715255), (61, 136525480), (65, 128123912), (70, 118972204), (91, 91517080), (104, 80077445), (122, 68262740), (130, 64061956), (140, 59486102), (182, 45758540), (244, 34131370), (260, 32030978), (280, 29743051), (305, 27305096), (364, 22879270), (427, 19503640), (455, 18303416), (488, 17065685), (520, 16015489), (610, 13652548), (728, 11439635), (793, 10501960), (854, 9751820), (910, 9151708), (1220, 6826274), (1586, 5250980), (1708, 4875910), (1820, 4575854), (2135, 3900728), (2440, 3413137), (3172, 2625490), (3416, 2437955), (3640, 2287927), (3965, 2100392), (4270, 1950364), (5551, 1500280), (6344, 1312745), (7930, 1050196), (8540, 975182), (11102, 750140), (15860, 525098), (17080, 487591), (22204, 375070), (27755, 300056), (31720, 262549), (37507, 222040), (44408, 187535), (55510, 150028), (75014, 111020)]