197495760

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{10687}}^1$

素因数の和:10721

約数の個数: 160

約数和(自身を含む): 763379712

約数和(自身を除く): 565883952

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 48, 55, 56, 60, 66, 70, 77, 80, 84, 88, 105, 110, 112, 120, 132, 140, 154, 165, 168, 176, 210, 220, 231, 240, 264, 280, 308, 330, 336, 385, 420, 440, 462, 528, 560, 616, 660, 770, 840, 880, 924, 1155, 1232, 1320, 1540, 1680, 1848, 2310, 2640, 3080, 3696, 4620, 6160, 9240, 10687, 18480, 21374, 32061, 42748, 53435, 64122, 74809, 85496, 106870, 117557, 128244, 149618, 160305, 170992, 213740, 224427, 235114, 256488, 299236, 320610, 352671, 374045, 427480, 448854, 470228, 512976, 587785, 598472, 641220, 705342, 748090, 822899, 854960, 897708, 940456, 1122135, 1175570, 1196944, 1282440, 1410684, 1496180, 1645798, 1763355, 1795416, 1880912, 2244270, 2351140, 2468697, 2564880, 2821368, 2992360, 3291596, 3526710, 3590832, 4114495, 4488540, 4702280, 4937394, 5642736, 5984720, 6583192, 7053420, 8228990, 8977080, 9404560, 9874788, 12343485, 13166384, 14106840, 16457980, 17954160, 19749576, 24686970, 28213680, 32915960, 39499152, 49373940, 65831920, 98747880, 197495760]

約数ペア:

[(1, 197495760), (2, 98747880), (3, 65831920), (4, 49373940), (5, 39499152), (6, 32915960), (7, 28213680), (8, 24686970), (10, 19749576), (11, 17954160), (12, 16457980), (14, 14106840), (15, 13166384), (16, 12343485), (20, 9874788), (21, 9404560), (22, 8977080), (24, 8228990), (28, 7053420), (30, 6583192), (33, 5984720), (35, 5642736), (40, 4937394), (42, 4702280), (44, 4488540), (48, 4114495), (55, 3590832), (56, 3526710), (60, 3291596), (66, 2992360), (70, 2821368), (77, 2564880), (80, 2468697), (84, 2351140), (88, 2244270), (105, 1880912), (110, 1795416), (112, 1763355), (120, 1645798), (132, 1496180), (140, 1410684), (154, 1282440), (165, 1196944), (168, 1175570), (176, 1122135), (210, 940456), (220, 897708), (231, 854960), (240, 822899), (264, 748090), (280, 705342), (308, 641220), (330, 598472), (336, 587785), (385, 512976), (420, 470228), (440, 448854), (462, 427480), (528, 374045), (560, 352671), (616, 320610), (660, 299236), (770, 256488), (840, 235114), (880, 224427), (924, 213740), (1155, 170992), (1232, 160305), (1320, 149618), (1540, 128244), (1680, 117557), (1848, 106870), (2310, 85496), (2640, 74809), (3080, 64122), (3696, 53435), (4620, 42748), (6160, 32061), (9240, 21374), (10687, 18480)]