2243637440

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{3203}}^1$

素因数の和:3430

約数の個数: 112

約数和(自身を含む): 5859475200

約数和(自身を除く): 3615837760

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 160, 176, 199, 220, 320, 352, 398, 440, 704, 796, 880, 995, 1592, 1760, 1990, 2189, 3184, 3203, 3520, 3980, 4378, 6368, 6406, 7960, 8756, 10945, 12736, 12812, 15920, 16015, 17512, 21890, 25624, 31840, 32030, 35024, 35233, 43780, 51248, 63680, 64060, 70048, 70466, 87560, 102496, 128120, 140096, 140932, 175120, 176165, 204992, 256240, 281864, 350240, 352330, 512480, 563728, 637397, 700480, 704660, 1024960, 1127456, 1274794, 1409320, 2254912, 2549588, 2818640, 3186985, 5099176, 5637280, 6373970, 7011367, 10198352, 11274560, 12747940, 14022734, 20396704, 25495880, 28045468, 35056835, 40793408, 50991760, 56090936, 70113670, 101983520, 112181872, 140227340, 203967040, 224363744, 280454680, 448727488, 560909360, 1121818720, 2243637440]

約数ペア:

[(1, 2243637440), (2, 1121818720), (4, 560909360), (5, 448727488), (8, 280454680), (10, 224363744), (11, 203967040), (16, 140227340), (20, 112181872), (22, 101983520), (32, 70113670), (40, 56090936), (44, 50991760), (55, 40793408), (64, 35056835), (80, 28045468), (88, 25495880), (110, 20396704), (160, 14022734), (176, 12747940), (199, 11274560), (220, 10198352), (320, 7011367), (352, 6373970), (398, 5637280), (440, 5099176), (704, 3186985), (796, 2818640), (880, 2549588), (995, 2254912), (1592, 1409320), (1760, 1274794), (1990, 1127456), (2189, 1024960), (3184, 704660), (3203, 700480), (3520, 637397), (3980, 563728), (4378, 512480), (6368, 352330), (6406, 350240), (7960, 281864), (8756, 256240), (10945, 204992), (12736, 176165), (12812, 175120), (15920, 140932), (16015, 140096), (17512, 128120), (21890, 102496), (25624, 87560), (31840, 70466), (32030, 70048), (35024, 64060), (35233, 63680), (43780, 51248)]