220049640

素因数分解:

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

素因数の和:696

約数の個数: 192

約数和(自身を含む): 768268800

約数和(自身を除く): 548219160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 53, 57, 60, 72, 76, 90, 95, 106, 114, 120, 152, 159, 171, 180, 190, 212, 228, 265, 285, 318, 342, 360, 380, 424, 456, 477, 530, 570, 607, 636, 684, 760, 795, 855, 954, 1007, 1060, 1140, 1214, 1272, 1368, 1590, 1710, 1821, 1908, 2014, 2120, 2280, 2385, 2428, 3021, 3035, 3180, 3420, 3642, 3816, 4028, 4770, 4856, 5035, 5463, 6042, 6070, 6360, 6840, 7284, 8056, 9063, 9105, 9540, 10070, 10926, 11533, 12084, 12140, 14568, 15105, 18126, 18210, 19080, 20140, 21852, 23066, 24168, 24280, 27315, 30210, 32171, 34599, 36252, 36420, 40280, 43704, 45315, 46132, 54630, 57665, 60420, 64342, 69198, 72504, 72840, 90630, 92264, 96513, 103797, 109260, 115330, 120840, 128684, 138396, 160855, 172995, 181260, 193026, 207594, 218520, 230660, 257368, 276792, 289539, 321710, 345990, 362520, 386052, 415188, 461320, 482565, 518985, 579078, 611249, 643420, 691980, 772104, 830376, 965130, 1037970, 1158156, 1222498, 1286840, 1383960, 1447695, 1833747, 1930260, 2075940, 2316312, 2444996, 2895390, 3056245, 3667494, 3860520, 4151880, 4889992, 5501241, 5790780, 6112490, 7334988, 9168735, 11002482, 11581560, 12224980, 14669976, 18337470, 22004964, 24449960, 27506205, 36674940, 44009928, 55012410, 73349880, 110024820, 220049640]

約数ペア:

[(1, 220049640), (2, 110024820), (3, 73349880), (4, 55012410), (5, 44009928), (6, 36674940), (8, 27506205), (9, 24449960), (10, 22004964), (12, 18337470), (15, 14669976), (18, 12224980), (19, 11581560), (20, 11002482), (24, 9168735), (30, 7334988), (36, 6112490), (38, 5790780), (40, 5501241), (45, 4889992), (53, 4151880), (57, 3860520), (60, 3667494), (72, 3056245), (76, 2895390), (90, 2444996), (95, 2316312), (106, 2075940), (114, 1930260), (120, 1833747), (152, 1447695), (159, 1383960), (171, 1286840), (180, 1222498), (190, 1158156), (212, 1037970), (228, 965130), (265, 830376), (285, 772104), (318, 691980), (342, 643420), (360, 611249), (380, 579078), (424, 518985), (456, 482565), (477, 461320), (530, 415188), (570, 386052), (607, 362520), (636, 345990), (684, 321710), (760, 289539), (795, 276792), (855, 257368), (954, 230660), (1007, 218520), (1060, 207594), (1140, 193026), (1214, 181260), (1272, 172995), (1368, 160855), (1590, 138396), (1710, 128684), (1821, 120840), (1908, 115330), (2014, 109260), (2120, 103797), (2280, 96513), (2385, 92264), (2428, 90630), (3021, 72840), (3035, 72504), (3180, 69198), (3420, 64342), (3642, 60420), (3816, 57665), (4028, 54630), (4770, 46132), (4856, 45315), (5035, 43704), (5463, 40280), (6042, 36420), (6070, 36252), (6360, 34599), (6840, 32171), (7284, 30210), (8056, 27315), (9063, 24280), (9105, 24168), (9540, 23066), (10070, 21852), (10926, 20140), (11533, 19080), (12084, 18210), (12140, 18126), (14568, 15105)]