665236260

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{491}}^1$

素因数の和:715

約数の個数: 192

約数和(自身を含む): 2244936960

約数和(自身を除く): 1579700700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 90, 108, 117, 130, 135, 156, 180, 193, 195, 234, 260, 270, 351, 386, 390, 468, 491, 540, 579, 585, 702, 772, 780, 965, 982, 1158, 1170, 1404, 1473, 1737, 1755, 1930, 1964, 2316, 2340, 2455, 2509, 2895, 2946, 3474, 3510, 3860, 4419, 4910, 5018, 5211, 5790, 5892, 6383, 6948, 7020, 7365, 7527, 8685, 8838, 9820, 10036, 10422, 11580, 12545, 12766, 13257, 14730, 15054, 17370, 17676, 19149, 20844, 22095, 22581, 25090, 25532, 26055, 26514, 29460, 30108, 31915, 34740, 37635, 38298, 44190, 45162, 50180, 52110, 53028, 57447, 63830, 66285, 67743, 75270, 76596, 88380, 90324, 94763, 95745, 104220, 112905, 114894, 127660, 132570, 135486, 150540, 172341, 189526, 191490, 225810, 229788, 265140, 270972, 284289, 287235, 338715, 344682, 379052, 382980, 451620, 473815, 568578, 574470, 677430, 689364, 852867, 861705, 947630, 1137156, 1148940, 1231919, 1354860, 1421445, 1705734, 1723410, 1895260, 2463838, 2558601, 2842890, 3411468, 3446820, 3695757, 4264335, 4927676, 5117202, 5685780, 6159595, 7391514, 8528670, 10234404, 11087271, 12319190, 12793005, 14783028, 17057340, 18478785, 22174542, 24638380, 25586010, 33261813, 36957570, 44349084, 51172020, 55436355, 66523626, 73915140, 110872710, 133047252, 166309065, 221745420, 332618130, 665236260]

約数ペア:

[(1, 665236260), (2, 332618130), (3, 221745420), (4, 166309065), (5, 133047252), (6, 110872710), (9, 73915140), (10, 66523626), (12, 55436355), (13, 51172020), (15, 44349084), (18, 36957570), (20, 33261813), (26, 25586010), (27, 24638380), (30, 22174542), (36, 18478785), (39, 17057340), (45, 14783028), (52, 12793005), (54, 12319190), (60, 11087271), (65, 10234404), (78, 8528670), (90, 7391514), (108, 6159595), (117, 5685780), (130, 5117202), (135, 4927676), (156, 4264335), (180, 3695757), (193, 3446820), (195, 3411468), (234, 2842890), (260, 2558601), (270, 2463838), (351, 1895260), (386, 1723410), (390, 1705734), (468, 1421445), (491, 1354860), (540, 1231919), (579, 1148940), (585, 1137156), (702, 947630), (772, 861705), (780, 852867), (965, 689364), (982, 677430), (1158, 574470), (1170, 568578), (1404, 473815), (1473, 451620), (1737, 382980), (1755, 379052), (1930, 344682), (1964, 338715), (2316, 287235), (2340, 284289), (2455, 270972), (2509, 265140), (2895, 229788), (2946, 225810), (3474, 191490), (3510, 189526), (3860, 172341), (4419, 150540), (4910, 135486), (5018, 132570), (5211, 127660), (5790, 114894), (5892, 112905), (6383, 104220), (6948, 95745), (7020, 94763), (7365, 90324), (7527, 88380), (8685, 76596), (8838, 75270), (9820, 67743), (10036, 66285), (10422, 63830), (11580, 57447), (12545, 53028), (12766, 52110), (13257, 50180), (14730, 45162), (15054, 44190), (17370, 38298), (17676, 37635), (19149, 34740), (20844, 31915), (22095, 30108), (22581, 29460), (25090, 26514), (25532, 26055)]