285856560

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{227}}^1$

素因数の和:313

約数の個数: 320

約数和(自身を含む): 1099215360

約数和(自身を除く): 813358800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 48, 53, 54, 55, 60, 66, 72, 80, 88, 90, 99, 106, 108, 110, 120, 132, 135, 144, 159, 165, 176, 180, 198, 212, 216, 220, 227, 240, 264, 265, 270, 297, 318, 330, 360, 396, 424, 432, 440, 454, 477, 495, 528, 530, 540, 583, 594, 636, 660, 681, 720, 792, 795, 848, 880, 908, 954, 990, 1060, 1080, 1135, 1166, 1188, 1272, 1320, 1362, 1431, 1485, 1584, 1590, 1749, 1816, 1908, 1980, 2043, 2120, 2160, 2270, 2332, 2376, 2385, 2497, 2544, 2640, 2724, 2862, 2915, 2970, 3180, 3405, 3498, 3632, 3816, 3960, 4086, 4240, 4540, 4664, 4752, 4770, 4994, 5247, 5448, 5724, 5830, 5940, 6129, 6360, 6810, 6996, 7155, 7491, 7632, 7920, 8172, 8745, 9080, 9328, 9540, 9988, 10215, 10494, 10896, 11448, 11660, 11880, 12031, 12258, 12485, 12720, 13620, 13992, 14310, 14982, 15741, 16344, 17490, 18160, 19080, 19976, 20430, 20988, 22473, 22896, 23320, 23760, 24062, 24516, 24970, 26235, 27240, 27984, 28620, 29964, 30645, 31482, 32688, 34980, 36093, 37455, 38160, 39952, 40860, 41976, 44946, 46640, 48124, 49032, 49940, 52470, 54480, 57240, 59928, 60155, 61290, 62964, 67419, 69960, 72186, 74910, 78705, 81720, 83952, 89892, 96248, 98064, 99880, 104940, 108279, 112365, 114480, 119856, 120310, 122580, 125928, 132341, 134838, 139920, 144372, 149820, 157410, 163440, 179784, 180465, 192496, 199760, 209880, 216558, 224730, 240620, 245160, 251856, 264682, 269676, 288744, 299640, 314820, 324837, 337095, 359568, 360930, 397023, 419760, 433116, 449460, 481240, 490320, 529364, 539352, 541395, 577488, 599280, 629640, 649674, 661705, 674190, 721860, 794046, 866232, 898920, 962480, 1058728, 1078704, 1082790, 1191069, 1259280, 1299348, 1323410, 1348380, 1443720, 1588092, 1624185, 1732464, 1797840, 1985115, 2117456, 2165580, 2382138, 2598696, 2646820, 2696760, 2887440, 3176184, 3248370, 3573207, 3970230, 4331160, 4764276, 5197392, 5293640, 5393520, 5955345, 6352368, 6496740, 7146414, 7940460, 8662320, 9528552, 10587280, 11910690, 12993480, 14292828, 15880920, 17866035, 19057104, 23821380, 25986960, 28585656, 31761840, 35732070, 47642760, 57171312, 71464140, 95285520, 142928280, 285856560]

約数ペア:

[(1, 285856560), (2, 142928280), (3, 95285520), (4, 71464140), (5, 57171312), (6, 47642760), (8, 35732070), (9, 31761840), (10, 28585656), (11, 25986960), (12, 23821380), (15, 19057104), (16, 17866035), (18, 15880920), (20, 14292828), (22, 12993480), (24, 11910690), (27, 10587280), (30, 9528552), (33, 8662320), (36, 7940460), (40, 7146414), (44, 6496740), (45, 6352368), (48, 5955345), (53, 5393520), (54, 5293640), (55, 5197392), (60, 4764276), (66, 4331160), (72, 3970230), (80, 3573207), (88, 3248370), (90, 3176184), (99, 2887440), (106, 2696760), (108, 2646820), (110, 2598696), (120, 2382138), (132, 2165580), (135, 2117456), (144, 1985115), (159, 1797840), (165, 1732464), (176, 1624185), (180, 1588092), (198, 1443720), (212, 1348380), (216, 1323410), (220, 1299348), (227, 1259280), (240, 1191069), (264, 1082790), (265, 1078704), (270, 1058728), (297, 962480), (318, 898920), (330, 866232), (360, 794046), (396, 721860), (424, 674190), (432, 661705), (440, 649674), (454, 629640), (477, 599280), (495, 577488), (528, 541395), (530, 539352), (540, 529364), (583, 490320), (594, 481240), (636, 449460), (660, 433116), (681, 419760), (720, 397023), (792, 360930), (795, 359568), (848, 337095), (880, 324837), (908, 314820), (954, 299640), (990, 288744), (1060, 269676), (1080, 264682), (1135, 251856), (1166, 245160), (1188, 240620), (1272, 224730), (1320, 216558), (1362, 209880), (1431, 199760), (1485, 192496), (1584, 180465), (1590, 179784), (1749, 163440), (1816, 157410), (1908, 149820), (1980, 144372), (2043, 139920), (2120, 134838), (2160, 132341), (2270, 125928), (2332, 122580), (2376, 120310), (2385, 119856), (2497, 114480), (2544, 112365), (2640, 108279), (2724, 104940), (2862, 99880), (2915, 98064), (2970, 96248), (3180, 89892), (3405, 83952), (3498, 81720), (3632, 78705), (3816, 74910), (3960, 72186), (4086, 69960), (4240, 67419), (4540, 62964), (4664, 61290), (4752, 60155), (4770, 59928), (4994, 57240), (5247, 54480), (5448, 52470), (5724, 49940), (5830, 49032), (5940, 48124), (6129, 46640), (6360, 44946), (6810, 41976), (6996, 40860), (7155, 39952), (7491, 38160), (7632, 37455), (7920, 36093), (8172, 34980), (8745, 32688), (9080, 31482), (9328, 30645), (9540, 29964), (9988, 28620), (10215, 27984), (10494, 27240), (10896, 26235), (11448, 24970), (11660, 24516), (11880, 24062), (12031, 23760), (12258, 23320), (12485, 22896), (12720, 22473), (13620, 20988), (13992, 20430), (14310, 19976), (14982, 19080), (15741, 18160), (16344, 17490)]