457158720

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{2393}}^1$

素因数の和:2612

約数の個数: 112

約数和(自身を含む): 1459382400

約数和(自身を除く): 1002223680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 199, 240, 320, 398, 480, 597, 796, 960, 995, 1194, 1592, 1990, 2388, 2393, 2985, 3184, 3980, 4776, 4786, 5970, 6368, 7179, 7960, 9552, 9572, 11940, 11965, 12736, 14358, 15920, 19104, 19144, 23880, 23930, 28716, 31840, 35895, 38208, 38288, 47760, 47860, 57432, 63680, 71790, 76576, 95520, 95720, 114864, 143580, 153152, 191040, 191440, 229728, 287160, 382880, 459456, 476207, 574320, 765760, 952414, 1148640, 1428621, 1904828, 2297280, 2381035, 2857242, 3809656, 4762070, 5714484, 7143105, 7619312, 9524140, 11428968, 14286210, 15238624, 19048280, 22857936, 28572420, 30477248, 38096560, 45715872, 57144840, 76193120, 91431744, 114289680, 152386240, 228579360, 457158720]

約数ペア:

[(1, 457158720), (2, 228579360), (3, 152386240), (4, 114289680), (5, 91431744), (6, 76193120), (8, 57144840), (10, 45715872), (12, 38096560), (15, 30477248), (16, 28572420), (20, 22857936), (24, 19048280), (30, 15238624), (32, 14286210), (40, 11428968), (48, 9524140), (60, 7619312), (64, 7143105), (80, 5714484), (96, 4762070), (120, 3809656), (160, 2857242), (192, 2381035), (199, 2297280), (240, 1904828), (320, 1428621), (398, 1148640), (480, 952414), (597, 765760), (796, 574320), (960, 476207), (995, 459456), (1194, 382880), (1592, 287160), (1990, 229728), (2388, 191440), (2393, 191040), (2985, 153152), (3184, 143580), (3980, 114864), (4776, 95720), (4786, 95520), (5970, 76576), (6368, 71790), (7179, 63680), (7960, 57432), (9552, 47860), (9572, 47760), (11940, 38288), (11965, 38208), (12736, 35895), (14358, 31840), (15920, 28716), (19104, 23930), (19144, 23880)]