172832240

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{5231}}^1$

素因数の和:5310

約数の個数: 80

約数和(自身を含む): 467112960

約数和(自身を除く): 294280720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 59, 70, 80, 112, 118, 140, 236, 280, 295, 413, 472, 560, 590, 826, 944, 1180, 1652, 2065, 2360, 3304, 4130, 4720, 5231, 6608, 8260, 10462, 16520, 20924, 26155, 33040, 36617, 41848, 52310, 73234, 83696, 104620, 146468, 183085, 209240, 292936, 308629, 366170, 418480, 585872, 617258, 732340, 1234516, 1464680, 1543145, 2160403, 2469032, 2929360, 3086290, 4320806, 4938064, 6172580, 8641612, 10802015, 12345160, 17283224, 21604030, 24690320, 34566448, 43208060, 86416120, 172832240]

約数ペア:

[(1, 172832240), (2, 86416120), (4, 43208060), (5, 34566448), (7, 24690320), (8, 21604030), (10, 17283224), (14, 12345160), (16, 10802015), (20, 8641612), (28, 6172580), (35, 4938064), (40, 4320806), (56, 3086290), (59, 2929360), (70, 2469032), (80, 2160403), (112, 1543145), (118, 1464680), (140, 1234516), (236, 732340), (280, 617258), (295, 585872), (413, 418480), (472, 366170), (560, 308629), (590, 292936), (826, 209240), (944, 183085), (1180, 146468), (1652, 104620), (2065, 83696), (2360, 73234), (3304, 52310), (4130, 41848), (4720, 36617), (5231, 33040), (6608, 26155), (8260, 20924), (10462, 16520)]