471936640

素因数分解:

$2^7\times 5^1\times 7^2\times {\mathrm{101}}^1\times {\mathrm{149}}^1$

素因数の和:283

約数の個数: 192

約数和(自身を含む): 1334313000

約数和(自身を除く): 862376360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 101, 112, 128, 140, 149, 160, 196, 202, 224, 245, 280, 298, 320, 392, 404, 448, 490, 505, 560, 596, 640, 707, 745, 784, 808, 896, 980, 1010, 1043, 1120, 1192, 1414, 1490, 1568, 1616, 1960, 2020, 2086, 2240, 2384, 2828, 2980, 3136, 3232, 3535, 3920, 4040, 4172, 4480, 4768, 4949, 5215, 5656, 5960, 6272, 6464, 7070, 7301, 7840, 8080, 8344, 9536, 9898, 10430, 11312, 11920, 12928, 14140, 14602, 15049, 15680, 16160, 16688, 19072, 19796, 20860, 22624, 23840, 24745, 28280, 29204, 30098, 31360, 32320, 33376, 36505, 39592, 41720, 45248, 47680, 49490, 56560, 58408, 60196, 64640, 66752, 73010, 75245, 79184, 83440, 90496, 95360, 98980, 105343, 113120, 116816, 120392, 133504, 146020, 150490, 158368, 166880, 197960, 210686, 226240, 233632, 240784, 292040, 300980, 316736, 333760, 395920, 421372, 452480, 467264, 481568, 526715, 584080, 601960, 633472, 667520, 737401, 791840, 842744, 934528, 963136, 1053430, 1168160, 1203920, 1474802, 1583680, 1685488, 1926272, 2106860, 2336320, 2407840, 2949604, 3167360, 3370976, 3687005, 4213720, 4672640, 4815680, 5899208, 6741952, 7374010, 8427440, 9631360, 11798416, 13483904, 14748020, 16854880, 23596832, 29496040, 33709760, 47193664, 58992080, 67419520, 94387328, 117984160, 235968320, 471936640]

約数ペア:

[(1, 471936640), (2, 235968320), (4, 117984160), (5, 94387328), (7, 67419520), (8, 58992080), (10, 47193664), (14, 33709760), (16, 29496040), (20, 23596832), (28, 16854880), (32, 14748020), (35, 13483904), (40, 11798416), (49, 9631360), (56, 8427440), (64, 7374010), (70, 6741952), (80, 5899208), (98, 4815680), (101, 4672640), (112, 4213720), (128, 3687005), (140, 3370976), (149, 3167360), (160, 2949604), (196, 2407840), (202, 2336320), (224, 2106860), (245, 1926272), (280, 1685488), (298, 1583680), (320, 1474802), (392, 1203920), (404, 1168160), (448, 1053430), (490, 963136), (505, 934528), (560, 842744), (596, 791840), (640, 737401), (707, 667520), (745, 633472), (784, 601960), (808, 584080), (896, 526715), (980, 481568), (1010, 467264), (1043, 452480), (1120, 421372), (1192, 395920), (1414, 333760), (1490, 316736), (1568, 300980), (1616, 292040), (1960, 240784), (2020, 233632), (2086, 226240), (2240, 210686), (2384, 197960), (2828, 166880), (2980, 158368), (3136, 150490), (3232, 146020), (3535, 133504), (3920, 120392), (4040, 116816), (4172, 113120), (4480, 105343), (4768, 98980), (4949, 95360), (5215, 90496), (5656, 83440), (5960, 79184), (6272, 75245), (6464, 73010), (7070, 66752), (7301, 64640), (7840, 60196), (8080, 58408), (8344, 56560), (9536, 49490), (9898, 47680), (10430, 45248), (11312, 41720), (11920, 39592), (12928, 36505), (14140, 33376), (14602, 32320), (15049, 31360), (15680, 30098), (16160, 29204), (16688, 28280), (19072, 24745), (19796, 23840), (20860, 22624)]