237935520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{165233}}^1$

素因数の和:165254

約数の個数: 72

約数和(自身を含む): 811959876

約数和(自身を除く): 574024356

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 165233, 330466, 495699, 660932, 826165, 991398, 1321864, 1487097, 1652330, 1982796, 2478495, 2643728, 2974194, 3304660, 3965592, 4956990, 5287456, 5948388, 6609320, 7435485, 7931184, 9913980, 11896776, 13218640, 14870970, 15862368, 19827960, 23793552, 26437280, 29741940, 39655920, 47587104, 59483880, 79311840, 118967760, 237935520]

約数ペア:

[(1, 237935520), (2, 118967760), (3, 79311840), (4, 59483880), (5, 47587104), (6, 39655920), (8, 29741940), (9, 26437280), (10, 23793552), (12, 19827960), (15, 15862368), (16, 14870970), (18, 13218640), (20, 11896776), (24, 9913980), (30, 7931184), (32, 7435485), (36, 6609320), (40, 5948388), (45, 5287456), (48, 4956990), (60, 3965592), (72, 3304660), (80, 2974194), (90, 2643728), (96, 2478495), (120, 1982796), (144, 1652330), (160, 1487097), (180, 1321864), (240, 991398), (288, 826165), (360, 660932), (480, 495699), (720, 330466), (1440, 165233)]