172481520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{239}}^1$

素因数の和:383

約数の個数: 160

約数和(自身を含む): 559964160

約数和(自身を除く): 387482640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 97, 120, 124, 155, 186, 194, 239, 240, 248, 291, 310, 372, 388, 465, 478, 485, 496, 582, 620, 717, 744, 776, 930, 956, 970, 1164, 1195, 1240, 1434, 1455, 1488, 1552, 1860, 1912, 1940, 2328, 2390, 2480, 2868, 2910, 3007, 3585, 3720, 3824, 3880, 4656, 4780, 5736, 5820, 6014, 7170, 7409, 7440, 7760, 9021, 9560, 11472, 11640, 12028, 14340, 14818, 15035, 18042, 19120, 22227, 23183, 23280, 24056, 28680, 29636, 30070, 36084, 37045, 44454, 45105, 46366, 48112, 57360, 59272, 60140, 69549, 72168, 74090, 88908, 90210, 92732, 111135, 115915, 118544, 120280, 139098, 144336, 148180, 177816, 180420, 185464, 222270, 231830, 240560, 278196, 296360, 347745, 355632, 360840, 370928, 444540, 463660, 556392, 592720, 695490, 718673, 721680, 889080, 927320, 1112784, 1390980, 1437346, 1778160, 1854640, 2156019, 2781960, 2874692, 3593365, 4312038, 5563920, 5749384, 7186730, 8624076, 10780095, 11498768, 14373460, 17248152, 21560190, 28746920, 34496304, 43120380, 57493840, 86240760, 172481520]

約数ペア:

[(1, 172481520), (2, 86240760), (3, 57493840), (4, 43120380), (5, 34496304), (6, 28746920), (8, 21560190), (10, 17248152), (12, 14373460), (15, 11498768), (16, 10780095), (20, 8624076), (24, 7186730), (30, 5749384), (31, 5563920), (40, 4312038), (48, 3593365), (60, 2874692), (62, 2781960), (80, 2156019), (93, 1854640), (97, 1778160), (120, 1437346), (124, 1390980), (155, 1112784), (186, 927320), (194, 889080), (239, 721680), (240, 718673), (248, 695490), (291, 592720), (310, 556392), (372, 463660), (388, 444540), (465, 370928), (478, 360840), (485, 355632), (496, 347745), (582, 296360), (620, 278196), (717, 240560), (744, 231830), (776, 222270), (930, 185464), (956, 180420), (970, 177816), (1164, 148180), (1195, 144336), (1240, 139098), (1434, 120280), (1455, 118544), (1488, 115915), (1552, 111135), (1860, 92732), (1912, 90210), (1940, 88908), (2328, 74090), (2390, 72168), (2480, 69549), (2868, 60140), (2910, 59272), (3007, 57360), (3585, 48112), (3720, 46366), (3824, 45105), (3880, 44454), (4656, 37045), (4780, 36084), (5736, 30070), (5820, 29636), (6014, 28680), (7170, 24056), (7409, 23280), (7440, 23183), (7760, 22227), (9021, 19120), (9560, 18042), (11472, 15035), (11640, 14818), (12028, 14340)]