386753640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{331}}^1$

素因数の和:472

約数の個数: 256

約数和(自身を含む): 1445713920

約数和(自身を除く): 1058960280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 107, 120, 130, 140, 156, 168, 182, 195, 210, 214, 260, 273, 280, 312, 321, 331, 364, 390, 420, 428, 455, 520, 535, 546, 642, 662, 728, 749, 780, 840, 856, 910, 993, 1070, 1092, 1284, 1324, 1365, 1391, 1498, 1560, 1605, 1655, 1820, 1986, 2140, 2184, 2247, 2317, 2568, 2648, 2730, 2782, 2996, 3210, 3310, 3640, 3745, 3972, 4173, 4280, 4303, 4494, 4634, 4965, 5460, 5564, 5992, 6420, 6620, 6951, 6955, 7490, 7944, 8346, 8606, 8988, 9268, 9737, 9930, 10920, 11128, 11235, 11585, 12840, 12909, 13240, 13902, 13910, 14980, 16692, 17212, 17976, 18536, 19474, 19860, 20865, 21515, 22470, 23170, 25818, 27804, 27820, 29211, 29960, 30121, 33384, 34424, 34755, 35417, 38948, 39720, 41730, 43030, 44940, 46340, 48685, 51636, 55608, 55640, 58422, 60242, 64545, 69510, 70834, 77896, 83460, 86060, 89880, 90363, 92680, 97370, 103272, 106251, 116844, 120484, 129090, 139020, 141668, 146055, 150605, 166920, 172120, 177085, 180726, 194740, 212502, 233688, 240968, 247919, 258180, 278040, 283336, 292110, 301210, 354170, 361452, 389480, 425004, 451815, 460421, 495838, 516360, 531255, 584220, 602420, 708340, 722904, 743757, 850008, 903630, 920842, 991676, 1062510, 1168440, 1204840, 1239595, 1381263, 1416680, 1487514, 1807260, 1841684, 1983352, 2125020, 2302105, 2479190, 2762526, 2975028, 3222947, 3614520, 3683368, 3718785, 4250040, 4604210, 4958380, 5525052, 5950056, 6445894, 6906315, 7437570, 9208420, 9668841, 9916760, 11050104, 12891788, 13812630, 14875140, 16114735, 18416840, 19337682, 25783576, 27625260, 29750280, 32229470, 38675364, 48344205, 55250520, 64458940, 77350728, 96688410, 128917880, 193376820, 386753640]

約数ペア:

[(1, 386753640), (2, 193376820), (3, 128917880), (4, 96688410), (5, 77350728), (6, 64458940), (7, 55250520), (8, 48344205), (10, 38675364), (12, 32229470), (13, 29750280), (14, 27625260), (15, 25783576), (20, 19337682), (21, 18416840), (24, 16114735), (26, 14875140), (28, 13812630), (30, 12891788), (35, 11050104), (39, 9916760), (40, 9668841), (42, 9208420), (52, 7437570), (56, 6906315), (60, 6445894), (65, 5950056), (70, 5525052), (78, 4958380), (84, 4604210), (91, 4250040), (104, 3718785), (105, 3683368), (107, 3614520), (120, 3222947), (130, 2975028), (140, 2762526), (156, 2479190), (168, 2302105), (182, 2125020), (195, 1983352), (210, 1841684), (214, 1807260), (260, 1487514), (273, 1416680), (280, 1381263), (312, 1239595), (321, 1204840), (331, 1168440), (364, 1062510), (390, 991676), (420, 920842), (428, 903630), (455, 850008), (520, 743757), (535, 722904), (546, 708340), (642, 602420), (662, 584220), (728, 531255), (749, 516360), (780, 495838), (840, 460421), (856, 451815), (910, 425004), (993, 389480), (1070, 361452), (1092, 354170), (1284, 301210), (1324, 292110), (1365, 283336), (1391, 278040), (1498, 258180), (1560, 247919), (1605, 240968), (1655, 233688), (1820, 212502), (1986, 194740), (2140, 180726), (2184, 177085), (2247, 172120), (2317, 166920), (2568, 150605), (2648, 146055), (2730, 141668), (2782, 139020), (2996, 129090), (3210, 120484), (3310, 116844), (3640, 106251), (3745, 103272), (3972, 97370), (4173, 92680), (4280, 90363), (4303, 89880), (4494, 86060), (4634, 83460), (4965, 77896), (5460, 70834), (5564, 69510), (5992, 64545), (6420, 60242), (6620, 58422), (6951, 55640), (6955, 55608), (7490, 51636), (7944, 48685), (8346, 46340), (8606, 44940), (8988, 43030), (9268, 41730), (9737, 39720), (9930, 38948), (10920, 35417), (11128, 34755), (11235, 34424), (11585, 33384), (12840, 30121), (12909, 29960), (13240, 29211), (13902, 27820), (13910, 27804), (14980, 25818), (16692, 23170), (17212, 22470), (17976, 21515), (18536, 20865), (19474, 19860)]