306497880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{829}}^1$

素因数の和:938

約数の個数: 192

約数和(自身を含む): 1087632000

約数和(自身を除く): 781134120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 79, 90, 104, 117, 120, 130, 156, 158, 180, 195, 234, 237, 260, 312, 316, 360, 390, 395, 468, 474, 520, 585, 632, 711, 780, 790, 829, 936, 948, 1027, 1170, 1185, 1422, 1560, 1580, 1658, 1896, 2054, 2340, 2370, 2487, 2844, 3081, 3160, 3316, 3555, 4108, 4145, 4680, 4740, 4974, 5135, 5688, 6162, 6632, 7110, 7461, 8216, 8290, 9243, 9480, 9948, 10270, 10777, 12324, 12435, 14220, 14922, 15405, 16580, 18486, 19896, 20540, 21554, 24648, 24870, 28440, 29844, 30810, 32331, 33160, 36972, 37305, 41080, 43108, 46215, 49740, 53885, 59688, 61620, 64662, 65491, 73944, 74610, 86216, 92430, 96993, 99480, 107770, 123240, 129324, 130982, 149220, 161655, 184860, 193986, 196473, 215540, 258648, 261964, 298440, 323310, 327455, 369720, 387972, 392946, 431080, 484965, 523928, 589419, 646620, 654910, 775944, 785892, 851383, 969930, 982365, 1178838, 1293240, 1309820, 1571784, 1702766, 1939860, 1964730, 2357676, 2554149, 2619640, 2947095, 3405532, 3879720, 3929460, 4256915, 4715352, 5108298, 5894190, 6811064, 7662447, 7858920, 8513830, 10216596, 11788380, 12770745, 15324894, 17027660, 20433192, 23576760, 25541490, 30649788, 34055320, 38312235, 51082980, 61299576, 76624470, 102165960, 153248940, 306497880]

約数ペア:

[(1, 306497880), (2, 153248940), (3, 102165960), (4, 76624470), (5, 61299576), (6, 51082980), (8, 38312235), (9, 34055320), (10, 30649788), (12, 25541490), (13, 23576760), (15, 20433192), (18, 17027660), (20, 15324894), (24, 12770745), (26, 11788380), (30, 10216596), (36, 8513830), (39, 7858920), (40, 7662447), (45, 6811064), (52, 5894190), (60, 5108298), (65, 4715352), (72, 4256915), (78, 3929460), (79, 3879720), (90, 3405532), (104, 2947095), (117, 2619640), (120, 2554149), (130, 2357676), (156, 1964730), (158, 1939860), (180, 1702766), (195, 1571784), (234, 1309820), (237, 1293240), (260, 1178838), (312, 982365), (316, 969930), (360, 851383), (390, 785892), (395, 775944), (468, 654910), (474, 646620), (520, 589419), (585, 523928), (632, 484965), (711, 431080), (780, 392946), (790, 387972), (829, 369720), (936, 327455), (948, 323310), (1027, 298440), (1170, 261964), (1185, 258648), (1422, 215540), (1560, 196473), (1580, 193986), (1658, 184860), (1896, 161655), (2054, 149220), (2340, 130982), (2370, 129324), (2487, 123240), (2844, 107770), (3081, 99480), (3160, 96993), (3316, 92430), (3555, 86216), (4108, 74610), (4145, 73944), (4680, 65491), (4740, 64662), (4974, 61620), (5135, 59688), (5688, 53885), (6162, 49740), (6632, 46215), (7110, 43108), (7461, 41080), (8216, 37305), (8290, 36972), (9243, 33160), (9480, 32331), (9948, 30810), (10270, 29844), (10777, 28440), (12324, 24870), (12435, 24648), (14220, 21554), (14922, 20540), (15405, 19896), (16580, 18486)]