318213480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^3\times {\mathrm{17}}^1\times {\mathrm{71}}^1$

素因数の和:141

約数の個数: 256

約数和(自身を含む): 1110412800

約数和(自身を除く): 792199320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 17, 20, 24, 26, 30, 34, 39, 40, 51, 52, 60, 65, 68, 71, 78, 85, 102, 104, 120, 130, 136, 142, 156, 169, 170, 195, 204, 213, 221, 255, 260, 284, 312, 338, 340, 355, 390, 408, 426, 442, 507, 510, 520, 568, 663, 676, 680, 710, 780, 845, 852, 884, 923, 1014, 1020, 1065, 1105, 1207, 1326, 1352, 1420, 1560, 1690, 1704, 1768, 1846, 2028, 2040, 2130, 2197, 2210, 2414, 2535, 2652, 2769, 2840, 2873, 3315, 3380, 3621, 3692, 4056, 4260, 4394, 4420, 4615, 4828, 5070, 5304, 5538, 5746, 6035, 6591, 6630, 6760, 7242, 7384, 8520, 8619, 8788, 8840, 9230, 9656, 10140, 10985, 11076, 11492, 11999, 12070, 13182, 13260, 13845, 14365, 14484, 15691, 17238, 17576, 18105, 18460, 20280, 21970, 22152, 22984, 23998, 24140, 26364, 26520, 27690, 28730, 28968, 31382, 32955, 34476, 35997, 36210, 36920, 37349, 43095, 43940, 47073, 47996, 48280, 52728, 55380, 57460, 59995, 62764, 65910, 68952, 71994, 72420, 74698, 78455, 86190, 87880, 94146, 95992, 110760, 112047, 114920, 119990, 125528, 131820, 143988, 144840, 149396, 155987, 156910, 172380, 179985, 186745, 188292, 203983, 224094, 235365, 239980, 263640, 287976, 298792, 311974, 313820, 344760, 359970, 373490, 376584, 407966, 448188, 467961, 470730, 479960, 560235, 611949, 623948, 627640, 719940, 746980, 779935, 815932, 896376, 935922, 941460, 1019915, 1120470, 1223898, 1247896, 1439880, 1493960, 1559870, 1631864, 1871844, 1882920, 2039830, 2240940, 2339805, 2447796, 2651779, 3059745, 3119740, 3743688, 4079660, 4481880, 4679610, 4895592, 5303558, 6119490, 6239480, 7955337, 8159320, 9359220, 10607116, 12238980, 13258895, 15910674, 18718440, 21214232, 24477960, 26517790, 31821348, 39776685, 53035580, 63642696, 79553370, 106071160, 159106740, 318213480]

約数ペア:

[(1, 318213480), (2, 159106740), (3, 106071160), (4, 79553370), (5, 63642696), (6, 53035580), (8, 39776685), (10, 31821348), (12, 26517790), (13, 24477960), (15, 21214232), (17, 18718440), (20, 15910674), (24, 13258895), (26, 12238980), (30, 10607116), (34, 9359220), (39, 8159320), (40, 7955337), (51, 6239480), (52, 6119490), (60, 5303558), (65, 4895592), (68, 4679610), (71, 4481880), (78, 4079660), (85, 3743688), (102, 3119740), (104, 3059745), (120, 2651779), (130, 2447796), (136, 2339805), (142, 2240940), (156, 2039830), (169, 1882920), (170, 1871844), (195, 1631864), (204, 1559870), (213, 1493960), (221, 1439880), (255, 1247896), (260, 1223898), (284, 1120470), (312, 1019915), (338, 941460), (340, 935922), (355, 896376), (390, 815932), (408, 779935), (426, 746980), (442, 719940), (507, 627640), (510, 623948), (520, 611949), (568, 560235), (663, 479960), (676, 470730), (680, 467961), (710, 448188), (780, 407966), (845, 376584), (852, 373490), (884, 359970), (923, 344760), (1014, 313820), (1020, 311974), (1065, 298792), (1105, 287976), (1207, 263640), (1326, 239980), (1352, 235365), (1420, 224094), (1560, 203983), (1690, 188292), (1704, 186745), (1768, 179985), (1846, 172380), (2028, 156910), (2040, 155987), (2130, 149396), (2197, 144840), (2210, 143988), (2414, 131820), (2535, 125528), (2652, 119990), (2769, 114920), (2840, 112047), (2873, 110760), (3315, 95992), (3380, 94146), (3621, 87880), (3692, 86190), (4056, 78455), (4260, 74698), (4394, 72420), (4420, 71994), (4615, 68952), (4828, 65910), (5070, 62764), (5304, 59995), (5538, 57460), (5746, 55380), (6035, 52728), (6591, 48280), (6630, 47996), (6760, 47073), (7242, 43940), (7384, 43095), (8520, 37349), (8619, 36920), (8788, 36210), (8840, 35997), (9230, 34476), (9656, 32955), (10140, 31382), (10985, 28968), (11076, 28730), (11492, 27690), (11999, 26520), (12070, 26364), (13182, 24140), (13260, 23998), (13845, 22984), (14365, 22152), (14484, 21970), (15691, 20280), (17238, 18460), (17576, 18105)]