150181320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{331}}^1$

素因数の和:563

約数の個数: 128

約数和(自身を含む): 478080000

約数和(自身を除く): 327898680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 199, 228, 285, 331, 380, 398, 456, 570, 597, 662, 760, 796, 993, 995, 1140, 1194, 1324, 1592, 1655, 1986, 1990, 2280, 2388, 2648, 2985, 3310, 3781, 3972, 3980, 4776, 4965, 5970, 6289, 6620, 7562, 7944, 7960, 9930, 11343, 11940, 12578, 13240, 15124, 18867, 18905, 19860, 22686, 23880, 25156, 30248, 31445, 37734, 37810, 39720, 45372, 50312, 56715, 62890, 65869, 75468, 75620, 90744, 94335, 113430, 125780, 131738, 150936, 151240, 188670, 197607, 226860, 251560, 263476, 329345, 377340, 395214, 453720, 526952, 658690, 754680, 790428, 988035, 1251511, 1317380, 1580856, 1976070, 2503022, 2634760, 3754533, 3952140, 5006044, 6257555, 7509066, 7904280, 10012088, 12515110, 15018132, 18772665, 25030220, 30036264, 37545330, 50060440, 75090660, 150181320]

約数ペア:

[(1, 150181320), (2, 75090660), (3, 50060440), (4, 37545330), (5, 30036264), (6, 25030220), (8, 18772665), (10, 15018132), (12, 12515110), (15, 10012088), (19, 7904280), (20, 7509066), (24, 6257555), (30, 5006044), (38, 3952140), (40, 3754533), (57, 2634760), (60, 2503022), (76, 1976070), (95, 1580856), (114, 1317380), (120, 1251511), (152, 988035), (190, 790428), (199, 754680), (228, 658690), (285, 526952), (331, 453720), (380, 395214), (398, 377340), (456, 329345), (570, 263476), (597, 251560), (662, 226860), (760, 197607), (796, 188670), (993, 151240), (995, 150936), (1140, 131738), (1194, 125780), (1324, 113430), (1592, 94335), (1655, 90744), (1986, 75620), (1990, 75468), (2280, 65869), (2388, 62890), (2648, 56715), (2985, 50312), (3310, 45372), (3781, 39720), (3972, 37810), (3980, 37734), (4776, 31445), (4965, 30248), (5970, 25156), (6289, 23880), (6620, 22686), (7562, 19860), (7944, 18905), (7960, 18867), (9930, 15124), (11343, 13240), (11940, 12578)]