64561351440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{377287}}^1$

素因数の和:377357

約数の個数: 160

約数和(自身を含む): 215579344896

約数和(自身を除く): 151017993456

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 31, 40, 46, 48, 60, 62, 69, 80, 92, 93, 115, 120, 124, 138, 155, 184, 186, 230, 240, 248, 276, 310, 345, 368, 372, 460, 465, 496, 552, 620, 690, 713, 744, 920, 930, 1104, 1240, 1380, 1426, 1488, 1840, 1860, 2139, 2480, 2760, 2852, 3565, 3720, 4278, 5520, 5704, 7130, 7440, 8556, 10695, 11408, 14260, 17112, 21390, 28520, 34224, 42780, 57040, 85560, 171120, 377287, 754574, 1131861, 1509148, 1886435, 2263722, 3018296, 3772870, 4527444, 5659305, 6036592, 7545740, 8677601, 9054888, 11318610, 11695897, 15091480, 17355202, 18109776, 22637220, 23391794, 26032803, 30182960, 34710404, 35087691, 43388005, 45274440, 46783588, 52065606, 58479485, 69420808, 70175382, 86776010, 90548880, 93567176, 104131212, 116958970, 130164015, 138841616, 140350764, 173552020, 175438455, 187134352, 208262424, 233917940, 260328030, 269005631, 280701528, 347104040, 350876910, 416524848, 467835880, 520656060, 538011262, 561403056, 694208080, 701753820, 807016893, 935671760, 1041312120, 1076022524, 1345028155, 1403507640, 1614033786, 2082624240, 2152045048, 2690056310, 2807015280, 3228067572, 4035084465, 4304090096, 5380112620, 6456135144, 8070168930, 10760225240, 12912270288, 16140337860, 21520450480, 32280675720, 64561351440]

約数ペア:

[(1, 64561351440), (2, 32280675720), (3, 21520450480), (4, 16140337860), (5, 12912270288), (6, 10760225240), (8, 8070168930), (10, 6456135144), (12, 5380112620), (15, 4304090096), (16, 4035084465), (20, 3228067572), (23, 2807015280), (24, 2690056310), (30, 2152045048), (31, 2082624240), (40, 1614033786), (46, 1403507640), (48, 1345028155), (60, 1076022524), (62, 1041312120), (69, 935671760), (80, 807016893), (92, 701753820), (93, 694208080), (115, 561403056), (120, 538011262), (124, 520656060), (138, 467835880), (155, 416524848), (184, 350876910), (186, 347104040), (230, 280701528), (240, 269005631), (248, 260328030), (276, 233917940), (310, 208262424), (345, 187134352), (368, 175438455), (372, 173552020), (460, 140350764), (465, 138841616), (496, 130164015), (552, 116958970), (620, 104131212), (690, 93567176), (713, 90548880), (744, 86776010), (920, 70175382), (930, 69420808), (1104, 58479485), (1240, 52065606), (1380, 46783588), (1426, 45274440), (1488, 43388005), (1840, 35087691), (1860, 34710404), (2139, 30182960), (2480, 26032803), (2760, 23391794), (2852, 22637220), (3565, 18109776), (3720, 17355202), (4278, 15091480), (5520, 11695897), (5704, 11318610), (7130, 9054888), (7440, 8677601), (8556, 7545740), (10695, 6036592), (11408, 5659305), (14260, 4527444), (17112, 3772870), (21390, 3018296), (28520, 2263722), (34224, 1886435), (42780, 1509148), (57040, 1131861), (85560, 754574), (171120, 377287)]