319237760

素因数分解:

$2^7\times 5^1\times {\mathrm{73}}^1\times {\mathrm{6833}}^1$

素因数の和:6925

約数の個数: 64

約数和(自身を含む): 773745480

約数和(自身を除く): 454507720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 73, 80, 128, 146, 160, 292, 320, 365, 584, 640, 730, 1168, 1460, 2336, 2920, 4672, 5840, 6833, 9344, 11680, 13666, 23360, 27332, 34165, 46720, 54664, 68330, 109328, 136660, 218656, 273320, 437312, 498809, 546640, 874624, 997618, 1093280, 1995236, 2186560, 2494045, 3990472, 4373120, 4988090, 7980944, 9976180, 15961888, 19952360, 31923776, 39904720, 63847552, 79809440, 159618880, 319237760]

約数ペア:

[(1, 319237760), (2, 159618880), (4, 79809440), (5, 63847552), (8, 39904720), (10, 31923776), (16, 19952360), (20, 15961888), (32, 9976180), (40, 7980944), (64, 4988090), (73, 4373120), (80, 3990472), (128, 2494045), (146, 2186560), (160, 1995236), (292, 1093280), (320, 997618), (365, 874624), (584, 546640), (640, 498809), (730, 437312), (1168, 273320), (1460, 218656), (2336, 136660), (2920, 109328), (4672, 68330), (5840, 54664), (6833, 46720), (9344, 34165), (11680, 27332), (13666, 23360)]