190218960

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{349}}^1\times {\mathrm{757}}^1$

素因数の和:1125

約数の個数: 120

約数和(自身を含む): 641495400

約数和(自身を除く): 451276440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 349, 360, 698, 720, 757, 1047, 1396, 1514, 1745, 2094, 2271, 2792, 3028, 3141, 3490, 3785, 4188, 4542, 5235, 5584, 6056, 6282, 6813, 6980, 7570, 8376, 9084, 10470, 11355, 12112, 12564, 13626, 13960, 15140, 15705, 16752, 18168, 20940, 22710, 25128, 27252, 27920, 30280, 31410, 34065, 36336, 41880, 45420, 50256, 54504, 60560, 62820, 68130, 83760, 90840, 109008, 125640, 136260, 181680, 251280, 264193, 272520, 528386, 545040, 792579, 1056772, 1320965, 1585158, 2113544, 2377737, 2641930, 3170316, 3962895, 4227088, 4755474, 5283860, 6340632, 7925790, 9510948, 10567720, 11888685, 12681264, 15851580, 19021896, 21135440, 23777370, 31703160, 38043792, 47554740, 63406320, 95109480, 190218960]

約数ペア:

[(1, 190218960), (2, 95109480), (3, 63406320), (4, 47554740), (5, 38043792), (6, 31703160), (8, 23777370), (9, 21135440), (10, 19021896), (12, 15851580), (15, 12681264), (16, 11888685), (18, 10567720), (20, 9510948), (24, 7925790), (30, 6340632), (36, 5283860), (40, 4755474), (45, 4227088), (48, 3962895), (60, 3170316), (72, 2641930), (80, 2377737), (90, 2113544), (120, 1585158), (144, 1320965), (180, 1056772), (240, 792579), (349, 545040), (360, 528386), (698, 272520), (720, 264193), (757, 251280), (1047, 181680), (1396, 136260), (1514, 125640), (1745, 109008), (2094, 90840), (2271, 83760), (2792, 68130), (3028, 62820), (3141, 60560), (3490, 54504), (3785, 50256), (4188, 45420), (4542, 41880), (5235, 36336), (5584, 34065), (6056, 31410), (6282, 30280), (6813, 27920), (6980, 27252), (7570, 25128), (8376, 22710), (9084, 20940), (10470, 18168), (11355, 16752), (12112, 15705), (12564, 15140), (13626, 13960)]