149891760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{10957}}^1$

素因数の和:10995

約数の個数: 120

約数和(自身を含む): 529928880

約数和(自身を除く): 380037120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 114, 120, 144, 152, 171, 180, 190, 228, 240, 285, 304, 342, 360, 380, 456, 570, 684, 720, 760, 855, 912, 1140, 1368, 1520, 1710, 2280, 2736, 3420, 4560, 6840, 10957, 13680, 21914, 32871, 43828, 54785, 65742, 87656, 98613, 109570, 131484, 164355, 175312, 197226, 208183, 219140, 262968, 328710, 394452, 416366, 438280, 493065, 525936, 624549, 657420, 788904, 832732, 876560, 986130, 1040915, 1249098, 1314840, 1577808, 1665464, 1873647, 1972260, 2081830, 2498196, 2629680, 3122745, 3330928, 3747294, 3944520, 4163660, 4996392, 6245490, 7494588, 7889040, 8327320, 9368235, 9992784, 12490980, 14989176, 16654640, 18736470, 24981960, 29978352, 37472940, 49963920, 74945880, 149891760]

約数ペア:

[(1, 149891760), (2, 74945880), (3, 49963920), (4, 37472940), (5, 29978352), (6, 24981960), (8, 18736470), (9, 16654640), (10, 14989176), (12, 12490980), (15, 9992784), (16, 9368235), (18, 8327320), (19, 7889040), (20, 7494588), (24, 6245490), (30, 4996392), (36, 4163660), (38, 3944520), (40, 3747294), (45, 3330928), (48, 3122745), (57, 2629680), (60, 2498196), (72, 2081830), (76, 1972260), (80, 1873647), (90, 1665464), (95, 1577808), (114, 1314840), (120, 1249098), (144, 1040915), (152, 986130), (171, 876560), (180, 832732), (190, 788904), (228, 657420), (240, 624549), (285, 525936), (304, 493065), (342, 438280), (360, 416366), (380, 394452), (456, 328710), (570, 262968), (684, 219140), (720, 208183), (760, 197226), (855, 175312), (912, 164355), (1140, 131484), (1368, 109570), (1520, 98613), (1710, 87656), (2280, 65742), (2736, 54785), (3420, 43828), (4560, 32871), (6840, 21914), (10957, 13680)]