207331680

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1$

素因数の和:249

約数の個数: 192

約数和(自身を含む): 679831488

約数和(自身を除く): 472499808

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 61, 73, 80, 96, 97, 120, 122, 146, 160, 183, 194, 219, 240, 244, 291, 292, 305, 365, 366, 388, 438, 480, 485, 488, 582, 584, 610, 730, 732, 776, 876, 915, 970, 976, 1095, 1164, 1168, 1220, 1455, 1460, 1464, 1552, 1752, 1830, 1940, 1952, 2190, 2328, 2336, 2440, 2910, 2920, 2928, 3104, 3504, 3660, 3880, 4380, 4453, 4656, 4880, 5820, 5840, 5856, 5917, 7008, 7081, 7320, 7760, 8760, 8906, 9312, 9760, 11640, 11680, 11834, 13359, 14162, 14640, 15520, 17520, 17751, 17812, 21243, 22265, 23280, 23668, 26718, 28324, 29280, 29585, 35040, 35405, 35502, 35624, 42486, 44530, 46560, 47336, 53436, 56648, 59170, 66795, 70810, 71004, 71248, 84972, 88755, 89060, 94672, 106215, 106872, 113296, 118340, 133590, 141620, 142008, 142496, 169944, 177510, 178120, 189344, 212430, 213744, 226592, 236680, 267180, 283240, 284016, 339888, 355020, 356240, 424860, 427488, 431941, 473360, 534360, 566480, 568032, 679776, 710040, 712480, 849720, 863882, 946720, 1068720, 1132960, 1295823, 1420080, 1699440, 1727764, 2137440, 2159705, 2591646, 2840160, 3398880, 3455528, 4319410, 5183292, 6479115, 6911056, 8638820, 10366584, 12958230, 13822112, 17277640, 20733168, 25916460, 34555280, 41466336, 51832920, 69110560, 103665840, 207331680]

約数ペア:

[(1, 207331680), (2, 103665840), (3, 69110560), (4, 51832920), (5, 41466336), (6, 34555280), (8, 25916460), (10, 20733168), (12, 17277640), (15, 13822112), (16, 12958230), (20, 10366584), (24, 8638820), (30, 6911056), (32, 6479115), (40, 5183292), (48, 4319410), (60, 3455528), (61, 3398880), (73, 2840160), (80, 2591646), (96, 2159705), (97, 2137440), (120, 1727764), (122, 1699440), (146, 1420080), (160, 1295823), (183, 1132960), (194, 1068720), (219, 946720), (240, 863882), (244, 849720), (291, 712480), (292, 710040), (305, 679776), (365, 568032), (366, 566480), (388, 534360), (438, 473360), (480, 431941), (485, 427488), (488, 424860), (582, 356240), (584, 355020), (610, 339888), (730, 284016), (732, 283240), (776, 267180), (876, 236680), (915, 226592), (970, 213744), (976, 212430), (1095, 189344), (1164, 178120), (1168, 177510), (1220, 169944), (1455, 142496), (1460, 142008), (1464, 141620), (1552, 133590), (1752, 118340), (1830, 113296), (1940, 106872), (1952, 106215), (2190, 94672), (2328, 89060), (2336, 88755), (2440, 84972), (2910, 71248), (2920, 71004), (2928, 70810), (3104, 66795), (3504, 59170), (3660, 56648), (3880, 53436), (4380, 47336), (4453, 46560), (4656, 44530), (4880, 42486), (5820, 35624), (5840, 35502), (5856, 35405), (5917, 35040), (7008, 29585), (7081, 29280), (7320, 28324), (7760, 26718), (8760, 23668), (8906, 23280), (9312, 22265), (9760, 21243), (11640, 17812), (11680, 17751), (11834, 17520), (13359, 15520), (14162, 14640)]