265337240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{797}}^1$

素因数の和:885

約数の個数: 128

約数和(自身を含む): 723945600

約数和(自身を除く): 458608360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 29, 35, 40, 41, 56, 58, 70, 82, 116, 140, 145, 164, 203, 205, 232, 280, 287, 290, 328, 406, 410, 574, 580, 797, 812, 820, 1015, 1148, 1160, 1189, 1435, 1594, 1624, 1640, 2030, 2296, 2378, 2870, 3188, 3985, 4060, 4756, 5579, 5740, 5945, 6376, 7970, 8120, 8323, 9512, 11158, 11480, 11890, 15940, 16646, 22316, 23113, 23780, 27895, 31880, 32677, 33292, 41615, 44632, 46226, 47560, 55790, 65354, 66584, 83230, 92452, 111580, 115565, 130708, 161791, 163385, 166460, 184904, 223160, 228739, 231130, 261416, 323582, 326770, 332920, 457478, 462260, 647164, 653540, 808955, 914956, 924520, 947633, 1143695, 1294328, 1307080, 1617910, 1829912, 1895266, 2287390, 3235820, 3790532, 4574780, 4738165, 6471640, 6633431, 7581064, 9149560, 9476330, 13266862, 18952660, 26533724, 33167155, 37905320, 53067448, 66334310, 132668620, 265337240]

約数ペア:

[(1, 265337240), (2, 132668620), (4, 66334310), (5, 53067448), (7, 37905320), (8, 33167155), (10, 26533724), (14, 18952660), (20, 13266862), (28, 9476330), (29, 9149560), (35, 7581064), (40, 6633431), (41, 6471640), (56, 4738165), (58, 4574780), (70, 3790532), (82, 3235820), (116, 2287390), (140, 1895266), (145, 1829912), (164, 1617910), (203, 1307080), (205, 1294328), (232, 1143695), (280, 947633), (287, 924520), (290, 914956), (328, 808955), (406, 653540), (410, 647164), (574, 462260), (580, 457478), (797, 332920), (812, 326770), (820, 323582), (1015, 261416), (1148, 231130), (1160, 228739), (1189, 223160), (1435, 184904), (1594, 166460), (1624, 163385), (1640, 161791), (2030, 130708), (2296, 115565), (2378, 111580), (2870, 92452), (3188, 83230), (3985, 66584), (4060, 65354), (4756, 55790), (5579, 47560), (5740, 46226), (5945, 44632), (6376, 41615), (7970, 33292), (8120, 32677), (8323, 31880), (9512, 27895), (11158, 23780), (11480, 23113), (11890, 22316), (15940, 16646)]