660148920

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{607}}^1$

素因数の和:699

約数の個数: 256

約数和(自身を含む): 2363904000

約数和(自身を除く): 1703755080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 53, 54, 57, 60, 72, 76, 90, 95, 106, 108, 114, 120, 135, 152, 159, 171, 180, 190, 212, 216, 228, 265, 270, 285, 318, 342, 360, 380, 424, 456, 477, 513, 530, 540, 570, 607, 636, 684, 760, 795, 855, 954, 1007, 1026, 1060, 1080, 1140, 1214, 1272, 1368, 1431, 1590, 1710, 1821, 1908, 2014, 2052, 2120, 2280, 2385, 2428, 2565, 2862, 3021, 3035, 3180, 3420, 3642, 3816, 4028, 4104, 4770, 4856, 5035, 5130, 5463, 5724, 6042, 6070, 6360, 6840, 7155, 7284, 8056, 9063, 9105, 9540, 10070, 10260, 10926, 11448, 11533, 12084, 12140, 14310, 14568, 15105, 16389, 18126, 18210, 19080, 20140, 20520, 21852, 23066, 24168, 24280, 27189, 27315, 28620, 30210, 32171, 32778, 34599, 36252, 36420, 40280, 43704, 45315, 46132, 54378, 54630, 57240, 57665, 60420, 64342, 65556, 69198, 72504, 72840, 81945, 90630, 92264, 96513, 103797, 108756, 109260, 115330, 120840, 128684, 131112, 135945, 138396, 160855, 163890, 172995, 181260, 193026, 207594, 217512, 218520, 230660, 257368, 271890, 276792, 289539, 311391, 321710, 327780, 345990, 362520, 386052, 415188, 461320, 482565, 518985, 543780, 579078, 611249, 622782, 643420, 655560, 691980, 772104, 830376, 868617, 965130, 1037970, 1087560, 1158156, 1222498, 1245564, 1286840, 1383960, 1447695, 1556955, 1737234, 1833747, 1930260, 2075940, 2316312, 2444996, 2491128, 2895390, 3056245, 3113910, 3474468, 3667494, 3860520, 4151880, 4343085, 4889992, 5501241, 5790780, 6112490, 6227820, 6948936, 7334988, 8686170, 9168735, 11002482, 11581560, 12224980, 12455640, 14669976, 16503723, 17372340, 18337470, 22004964, 24449960, 27506205, 33007446, 34744680, 36674940, 44009928, 55012410, 66014892, 73349880, 82518615, 110024820, 132029784, 165037230, 220049640, 330074460, 660148920]

約数ペア:

[(1, 660148920), (2, 330074460), (3, 220049640), (4, 165037230), (5, 132029784), (6, 110024820), (8, 82518615), (9, 73349880), (10, 66014892), (12, 55012410), (15, 44009928), (18, 36674940), (19, 34744680), (20, 33007446), (24, 27506205), (27, 24449960), (30, 22004964), (36, 18337470), (38, 17372340), (40, 16503723), (45, 14669976), (53, 12455640), (54, 12224980), (57, 11581560), (60, 11002482), (72, 9168735), (76, 8686170), (90, 7334988), (95, 6948936), (106, 6227820), (108, 6112490), (114, 5790780), (120, 5501241), (135, 4889992), (152, 4343085), (159, 4151880), (171, 3860520), (180, 3667494), (190, 3474468), (212, 3113910), (216, 3056245), (228, 2895390), (265, 2491128), (270, 2444996), (285, 2316312), (318, 2075940), (342, 1930260), (360, 1833747), (380, 1737234), (424, 1556955), (456, 1447695), (477, 1383960), (513, 1286840), (530, 1245564), (540, 1222498), (570, 1158156), (607, 1087560), (636, 1037970), (684, 965130), (760, 868617), (795, 830376), (855, 772104), (954, 691980), (1007, 655560), (1026, 643420), (1060, 622782), (1080, 611249), (1140, 579078), (1214, 543780), (1272, 518985), (1368, 482565), (1431, 461320), (1590, 415188), (1710, 386052), (1821, 362520), (1908, 345990), (2014, 327780), (2052, 321710), (2120, 311391), (2280, 289539), (2385, 276792), (2428, 271890), (2565, 257368), (2862, 230660), (3021, 218520), (3035, 217512), (3180, 207594), (3420, 193026), (3642, 181260), (3816, 172995), (4028, 163890), (4104, 160855), (4770, 138396), (4856, 135945), (5035, 131112), (5130, 128684), (5463, 120840), (5724, 115330), (6042, 109260), (6070, 108756), (6360, 103797), (6840, 96513), (7155, 92264), (7284, 90630), (8056, 81945), (9063, 72840), (9105, 72504), (9540, 69198), (10070, 65556), (10260, 64342), (10926, 60420), (11448, 57665), (11533, 57240), (12084, 54630), (12140, 54378), (14310, 46132), (14568, 45315), (15105, 43704), (16389, 40280), (18126, 36420), (18210, 36252), (19080, 34599), (20140, 32778), (20520, 32171), (21852, 30210), (23066, 28620), (24168, 27315), (24280, 27189)]