313385520

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{167}}^1\times {\mathrm{1117}}^1$

素因数の和:1307

約数の個数: 160

約数和(自身を含む): 1117928448

約数和(自身を除く): 804542928

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 167, 168, 210, 240, 280, 334, 336, 420, 501, 560, 668, 835, 840, 1002, 1117, 1169, 1336, 1670, 1680, 2004, 2234, 2338, 2505, 2672, 3340, 3351, 3507, 4008, 4468, 4676, 5010, 5585, 5845, 6680, 6702, 7014, 7819, 8016, 8936, 9352, 10020, 11170, 11690, 13360, 13404, 14028, 15638, 16755, 17535, 17872, 18704, 20040, 22340, 23380, 23457, 26808, 28056, 31276, 33510, 35070, 39095, 40080, 44680, 46760, 46914, 53616, 56112, 62552, 67020, 70140, 78190, 89360, 93520, 93828, 117285, 125104, 134040, 140280, 156380, 186539, 187656, 234570, 268080, 280560, 312760, 373078, 375312, 469140, 559617, 625520, 746156, 932695, 938280, 1119234, 1305773, 1492312, 1865390, 1876560, 2238468, 2611546, 2798085, 2984624, 3730780, 3917319, 4476936, 5223092, 5596170, 6528865, 7461560, 7834638, 8953872, 10446184, 11192340, 13057730, 14923120, 15669276, 19586595, 20892368, 22384680, 26115460, 31338552, 39173190, 44769360, 52230920, 62677104, 78346380, 104461840, 156692760, 313385520]

約数ペア:

[(1, 313385520), (2, 156692760), (3, 104461840), (4, 78346380), (5, 62677104), (6, 52230920), (7, 44769360), (8, 39173190), (10, 31338552), (12, 26115460), (14, 22384680), (15, 20892368), (16, 19586595), (20, 15669276), (21, 14923120), (24, 13057730), (28, 11192340), (30, 10446184), (35, 8953872), (40, 7834638), (42, 7461560), (48, 6528865), (56, 5596170), (60, 5223092), (70, 4476936), (80, 3917319), (84, 3730780), (105, 2984624), (112, 2798085), (120, 2611546), (140, 2238468), (167, 1876560), (168, 1865390), (210, 1492312), (240, 1305773), (280, 1119234), (334, 938280), (336, 932695), (420, 746156), (501, 625520), (560, 559617), (668, 469140), (835, 375312), (840, 373078), (1002, 312760), (1117, 280560), (1169, 268080), (1336, 234570), (1670, 187656), (1680, 186539), (2004, 156380), (2234, 140280), (2338, 134040), (2505, 125104), (2672, 117285), (3340, 93828), (3351, 93520), (3507, 89360), (4008, 78190), (4468, 70140), (4676, 67020), (5010, 62552), (5585, 56112), (5845, 53616), (6680, 46914), (6702, 46760), (7014, 44680), (7819, 40080), (8016, 39095), (8936, 35070), (9352, 33510), (10020, 31276), (11170, 28056), (11690, 26808), (13360, 23457), (13404, 23380), (14028, 22340), (15638, 20040), (16755, 18704), (17535, 17872)]