87453960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{317}}^1$

素因数の和:372

約数の個数: 192

約数和(自身を含む): 304516800

約数和(自身を除く): 217062840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 19, 20, 22, 24, 30, 33, 38, 40, 44, 55, 57, 60, 66, 76, 88, 95, 110, 114, 120, 121, 132, 152, 165, 190, 209, 220, 228, 242, 264, 285, 317, 330, 363, 380, 418, 440, 456, 484, 570, 605, 627, 634, 660, 726, 760, 836, 951, 968, 1045, 1140, 1210, 1254, 1268, 1320, 1452, 1585, 1672, 1815, 1902, 2090, 2280, 2299, 2420, 2508, 2536, 2904, 3135, 3170, 3487, 3630, 3804, 4180, 4598, 4755, 4840, 5016, 6023, 6270, 6340, 6897, 6974, 7260, 7608, 8360, 9196, 9510, 10461, 11495, 12046, 12540, 12680, 13794, 13948, 14520, 17435, 18069, 18392, 19020, 20922, 22990, 24092, 25080, 27588, 27896, 30115, 34485, 34870, 36138, 38040, 38357, 41844, 45980, 48184, 52305, 55176, 60230, 66253, 68970, 69740, 72276, 76714, 83688, 90345, 91960, 104610, 115071, 120460, 132506, 137940, 139480, 144552, 153428, 180690, 191785, 198759, 209220, 230142, 240920, 265012, 275880, 306856, 331265, 361380, 383570, 397518, 418440, 460284, 530024, 575355, 662530, 722760, 728783, 767140, 795036, 920568, 993795, 1150710, 1325060, 1457566, 1534280, 1590072, 1987590, 2186349, 2301420, 2650120, 2915132, 3643915, 3975180, 4372698, 4602840, 5830264, 7287830, 7950360, 8745396, 10931745, 14575660, 17490792, 21863490, 29151320, 43726980, 87453960]

約数ペア:

[(1, 87453960), (2, 43726980), (3, 29151320), (4, 21863490), (5, 17490792), (6, 14575660), (8, 10931745), (10, 8745396), (11, 7950360), (12, 7287830), (15, 5830264), (19, 4602840), (20, 4372698), (22, 3975180), (24, 3643915), (30, 2915132), (33, 2650120), (38, 2301420), (40, 2186349), (44, 1987590), (55, 1590072), (57, 1534280), (60, 1457566), (66, 1325060), (76, 1150710), (88, 993795), (95, 920568), (110, 795036), (114, 767140), (120, 728783), (121, 722760), (132, 662530), (152, 575355), (165, 530024), (190, 460284), (209, 418440), (220, 397518), (228, 383570), (242, 361380), (264, 331265), (285, 306856), (317, 275880), (330, 265012), (363, 240920), (380, 230142), (418, 209220), (440, 198759), (456, 191785), (484, 180690), (570, 153428), (605, 144552), (627, 139480), (634, 137940), (660, 132506), (726, 120460), (760, 115071), (836, 104610), (951, 91960), (968, 90345), (1045, 83688), (1140, 76714), (1210, 72276), (1254, 69740), (1268, 68970), (1320, 66253), (1452, 60230), (1585, 55176), (1672, 52305), (1815, 48184), (1902, 45980), (2090, 41844), (2280, 38357), (2299, 38040), (2420, 36138), (2508, 34870), (2536, 34485), (2904, 30115), (3135, 27896), (3170, 27588), (3487, 25080), (3630, 24092), (3804, 22990), (4180, 20922), (4598, 19020), (4755, 18392), (4840, 18069), (5016, 17435), (6023, 14520), (6270, 13948), (6340, 13794), (6897, 12680), (6974, 12540), (7260, 12046), (7608, 11495), (8360, 10461), (9196, 9510)]