159518400

素因数分解:

$2^6\times 3^1\times 5^2\times {\mathrm{167}}^1\times {\mathrm{199}}^1$

素因数の和:391

約数の個数: 168

約数和(自身を含む): 529132800

約数和(自身を除く): 369614400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 150, 160, 167, 192, 199, 200, 240, 300, 320, 334, 398, 400, 480, 501, 597, 600, 668, 796, 800, 835, 960, 995, 1002, 1194, 1200, 1336, 1592, 1600, 1670, 1990, 2004, 2388, 2400, 2505, 2672, 2985, 3184, 3340, 3980, 4008, 4175, 4776, 4800, 4975, 5010, 5344, 5970, 6368, 6680, 7960, 8016, 8350, 9552, 9950, 10020, 10688, 11940, 12525, 12736, 13360, 14925, 15920, 16032, 16700, 19104, 19900, 20040, 23880, 25050, 26720, 29850, 31840, 32064, 33233, 33400, 38208, 39800, 40080, 47760, 50100, 53440, 59700, 63680, 66466, 66800, 79600, 80160, 95520, 99699, 100200, 119400, 132932, 133600, 159200, 160320, 166165, 191040, 199398, 200400, 238800, 265864, 267200, 318400, 332330, 398796, 400800, 477600, 498495, 531728, 664660, 797592, 801600, 830825, 955200, 996990, 1063456, 1329320, 1595184, 1661650, 1993980, 2126912, 2492475, 2658640, 3190368, 3323300, 3987960, 4984950, 5317280, 6380736, 6646600, 7975920, 9969900, 10634560, 13293200, 15951840, 19939800, 26586400, 31903680, 39879600, 53172800, 79759200, 159518400]

約数ペア:

[(1, 159518400), (2, 79759200), (3, 53172800), (4, 39879600), (5, 31903680), (6, 26586400), (8, 19939800), (10, 15951840), (12, 13293200), (15, 10634560), (16, 9969900), (20, 7975920), (24, 6646600), (25, 6380736), (30, 5317280), (32, 4984950), (40, 3987960), (48, 3323300), (50, 3190368), (60, 2658640), (64, 2492475), (75, 2126912), (80, 1993980), (96, 1661650), (100, 1595184), (120, 1329320), (150, 1063456), (160, 996990), (167, 955200), (192, 830825), (199, 801600), (200, 797592), (240, 664660), (300, 531728), (320, 498495), (334, 477600), (398, 400800), (400, 398796), (480, 332330), (501, 318400), (597, 267200), (600, 265864), (668, 238800), (796, 200400), (800, 199398), (835, 191040), (960, 166165), (995, 160320), (1002, 159200), (1194, 133600), (1200, 132932), (1336, 119400), (1592, 100200), (1600, 99699), (1670, 95520), (1990, 80160), (2004, 79600), (2388, 66800), (2400, 66466), (2505, 63680), (2672, 59700), (2985, 53440), (3184, 50100), (3340, 47760), (3980, 40080), (4008, 39800), (4175, 38208), (4776, 33400), (4800, 33233), (4975, 32064), (5010, 31840), (5344, 29850), (5970, 26720), (6368, 25050), (6680, 23880), (7960, 20040), (8016, 19900), (8350, 19104), (9552, 16700), (9950, 16032), (10020, 15920), (10688, 14925), (11940, 13360), (12525, 12736)]