451834880

素因数分解:

$2^{10}\times 5^1\times 7^2\times {\mathrm{1801}}^1$

素因数の和:1840

約数の個数: 132

約数和(自身を含む): 1261533348

約数和(自身を除く): 809698468

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 140, 160, 196, 224, 245, 256, 280, 320, 392, 448, 490, 512, 560, 640, 784, 896, 980, 1024, 1120, 1280, 1568, 1792, 1801, 1960, 2240, 2560, 3136, 3584, 3602, 3920, 4480, 5120, 6272, 7168, 7204, 7840, 8960, 9005, 12544, 12607, 14408, 15680, 17920, 18010, 25088, 25214, 28816, 31360, 35840, 36020, 50176, 50428, 57632, 62720, 63035, 72040, 88249, 100856, 115264, 125440, 126070, 144080, 176498, 201712, 230528, 250880, 252140, 288160, 352996, 403424, 441245, 461056, 504280, 576320, 705992, 806848, 882490, 922112, 1008560, 1152640, 1411984, 1613696, 1764980, 1844224, 2017120, 2305280, 2823968, 3227392, 3529960, 4034240, 4610560, 5647936, 6454784, 7059920, 8068480, 9221120, 11295872, 12909568, 14119840, 16136960, 22591744, 28239680, 32273920, 45183488, 56479360, 64547840, 90366976, 112958720, 225917440, 451834880]

約数ペア:

[(1, 451834880), (2, 225917440), (4, 112958720), (5, 90366976), (7, 64547840), (8, 56479360), (10, 45183488), (14, 32273920), (16, 28239680), (20, 22591744), (28, 16136960), (32, 14119840), (35, 12909568), (40, 11295872), (49, 9221120), (56, 8068480), (64, 7059920), (70, 6454784), (80, 5647936), (98, 4610560), (112, 4034240), (128, 3529960), (140, 3227392), (160, 2823968), (196, 2305280), (224, 2017120), (245, 1844224), (256, 1764980), (280, 1613696), (320, 1411984), (392, 1152640), (448, 1008560), (490, 922112), (512, 882490), (560, 806848), (640, 705992), (784, 576320), (896, 504280), (980, 461056), (1024, 441245), (1120, 403424), (1280, 352996), (1568, 288160), (1792, 252140), (1801, 250880), (1960, 230528), (2240, 201712), (2560, 176498), (3136, 144080), (3584, 126070), (3602, 125440), (3920, 115264), (4480, 100856), (5120, 88249), (6272, 72040), (7168, 63035), (7204, 62720), (7840, 57632), (8960, 50428), (9005, 50176), (12544, 36020), (12607, 35840), (14408, 31360), (15680, 28816), (17920, 25214), (18010, 25088)]