315798240

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1117}}^1$

素因数の和:1185

約数の個数: 192

約数和(自身を含む): 1081866240

約数和(自身を除く): 766068000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 31, 32, 38, 40, 48, 57, 60, 62, 76, 80, 93, 95, 96, 114, 120, 124, 152, 155, 160, 186, 190, 228, 240, 248, 285, 304, 310, 372, 380, 456, 465, 480, 496, 570, 589, 608, 620, 744, 760, 912, 930, 992, 1117, 1140, 1178, 1240, 1488, 1520, 1767, 1824, 1860, 2234, 2280, 2356, 2480, 2945, 2976, 3040, 3351, 3534, 3720, 4468, 4560, 4712, 4960, 5585, 5890, 6702, 7068, 7440, 8835, 8936, 9120, 9424, 11170, 11780, 13404, 14136, 14880, 16755, 17670, 17872, 18848, 21223, 22340, 23560, 26808, 28272, 33510, 34627, 35340, 35744, 42446, 44680, 47120, 53616, 56544, 63669, 67020, 69254, 70680, 84892, 89360, 94240, 103881, 106115, 107232, 127338, 134040, 138508, 141360, 169784, 173135, 178720, 207762, 212230, 254676, 268080, 277016, 282720, 318345, 339568, 346270, 415524, 424460, 509352, 519405, 536160, 554032, 636690, 657913, 679136, 692540, 831048, 848920, 1018704, 1038810, 1108064, 1273380, 1315826, 1385080, 1662096, 1697840, 1973739, 2037408, 2077620, 2546760, 2631652, 2770160, 3289565, 3324192, 3395680, 3947478, 4155240, 5093520, 5263304, 5540320, 6579130, 7894956, 8310480, 9868695, 10187040, 10526608, 13158260, 15789912, 16620960, 19737390, 21053216, 26316520, 31579824, 39474780, 52633040, 63159648, 78949560, 105266080, 157899120, 315798240]

約数ペア:

[(1, 315798240), (2, 157899120), (3, 105266080), (4, 78949560), (5, 63159648), (6, 52633040), (8, 39474780), (10, 31579824), (12, 26316520), (15, 21053216), (16, 19737390), (19, 16620960), (20, 15789912), (24, 13158260), (30, 10526608), (31, 10187040), (32, 9868695), (38, 8310480), (40, 7894956), (48, 6579130), (57, 5540320), (60, 5263304), (62, 5093520), (76, 4155240), (80, 3947478), (93, 3395680), (95, 3324192), (96, 3289565), (114, 2770160), (120, 2631652), (124, 2546760), (152, 2077620), (155, 2037408), (160, 1973739), (186, 1697840), (190, 1662096), (228, 1385080), (240, 1315826), (248, 1273380), (285, 1108064), (304, 1038810), (310, 1018704), (372, 848920), (380, 831048), (456, 692540), (465, 679136), (480, 657913), (496, 636690), (570, 554032), (589, 536160), (608, 519405), (620, 509352), (744, 424460), (760, 415524), (912, 346270), (930, 339568), (992, 318345), (1117, 282720), (1140, 277016), (1178, 268080), (1240, 254676), (1488, 212230), (1520, 207762), (1767, 178720), (1824, 173135), (1860, 169784), (2234, 141360), (2280, 138508), (2356, 134040), (2480, 127338), (2945, 107232), (2976, 106115), (3040, 103881), (3351, 94240), (3534, 89360), (3720, 84892), (4468, 70680), (4560, 69254), (4712, 67020), (4960, 63669), (5585, 56544), (5890, 53616), (6702, 47120), (7068, 44680), (7440, 42446), (8835, 35744), (8936, 35340), (9120, 34627), (9424, 33510), (11170, 28272), (11780, 26808), (13404, 23560), (14136, 22340), (14880, 21223), (16755, 18848), (17670, 17872)]