1691955720

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{51647}}^1$

素因数の和:51684

約数の個数: 192

約数和(自身を含む): 6767953920

約数和(自身を除く): 5075998200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 52, 56, 60, 63, 65, 70, 72, 78, 84, 90, 91, 104, 105, 117, 120, 126, 130, 140, 156, 168, 180, 182, 195, 210, 234, 252, 260, 273, 280, 312, 315, 360, 364, 390, 420, 455, 468, 504, 520, 546, 585, 630, 728, 780, 819, 840, 910, 936, 1092, 1170, 1260, 1365, 1560, 1638, 1820, 2184, 2340, 2520, 2730, 3276, 3640, 4095, 4680, 5460, 6552, 8190, 10920, 16380, 32760, 51647, 103294, 154941, 206588, 258235, 309882, 361529, 413176, 464823, 516470, 619764, 671411, 723058, 774705, 929646, 1032940, 1084587, 1239528, 1342822, 1446116, 1549410, 1807645, 1859292, 2014233, 2065880, 2169174, 2324115, 2685644, 2892232, 3098820, 3253761, 3357055, 3615290, 3718584, 4028466, 4338348, 4648230, 4699877, 5371288, 5422935, 6042699, 6197640, 6507522, 6714110, 7230580, 8056932, 8676696, 9296460, 9399754, 10071165, 10845870, 12085398, 13015044, 13428220, 14099631, 14461160, 16113864, 16268805, 18592920, 18799508, 20142330, 21691740, 23499385, 24170796, 26030088, 26856440, 28199262, 30213495, 32537610, 37599016, 40284660, 42298893, 43383480, 46998770, 48341592, 56398524, 60426990, 65075220, 70498155, 80569320, 84597786, 93997540, 112797048, 120853980, 130150440, 140996310, 169195572, 187995080, 211494465, 241707960, 281992620, 338391144, 422988930, 563985240, 845977860, 1691955720]

約数ペア:

[(1, 1691955720), (2, 845977860), (3, 563985240), (4, 422988930), (5, 338391144), (6, 281992620), (7, 241707960), (8, 211494465), (9, 187995080), (10, 169195572), (12, 140996310), (13, 130150440), (14, 120853980), (15, 112797048), (18, 93997540), (20, 84597786), (21, 80569320), (24, 70498155), (26, 65075220), (28, 60426990), (30, 56398524), (35, 48341592), (36, 46998770), (39, 43383480), (40, 42298893), (42, 40284660), (45, 37599016), (52, 32537610), (56, 30213495), (60, 28199262), (63, 26856440), (65, 26030088), (70, 24170796), (72, 23499385), (78, 21691740), (84, 20142330), (90, 18799508), (91, 18592920), (104, 16268805), (105, 16113864), (117, 14461160), (120, 14099631), (126, 13428220), (130, 13015044), (140, 12085398), (156, 10845870), (168, 10071165), (180, 9399754), (182, 9296460), (195, 8676696), (210, 8056932), (234, 7230580), (252, 6714110), (260, 6507522), (273, 6197640), (280, 6042699), (312, 5422935), (315, 5371288), (360, 4699877), (364, 4648230), (390, 4338348), (420, 4028466), (455, 3718584), (468, 3615290), (504, 3357055), (520, 3253761), (546, 3098820), (585, 2892232), (630, 2685644), (728, 2324115), (780, 2169174), (819, 2065880), (840, 2014233), (910, 1859292), (936, 1807645), (1092, 1549410), (1170, 1446116), (1260, 1342822), (1365, 1239528), (1560, 1084587), (1638, 1032940), (1820, 929646), (2184, 774705), (2340, 723058), (2520, 671411), (2730, 619764), (3276, 516470), (3640, 464823), (4095, 413176), (4680, 361529), (5460, 309882), (6552, 258235), (8190, 206588), (10920, 154941), (16380, 103294), (32760, 51647)]