262140960

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{223}}^1$

素因数の和:351

約数の個数: 192

約数和(自身を含む): 867041280

約数和(自身を除く): 604900320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 79, 80, 93, 96, 120, 124, 155, 158, 160, 186, 223, 237, 240, 248, 310, 316, 372, 395, 446, 465, 474, 480, 496, 620, 632, 669, 744, 790, 892, 930, 948, 992, 1115, 1185, 1240, 1264, 1338, 1488, 1580, 1784, 1860, 1896, 2230, 2370, 2449, 2480, 2528, 2676, 2976, 3160, 3345, 3568, 3720, 3792, 4460, 4740, 4898, 4960, 5352, 6320, 6690, 6913, 7136, 7347, 7440, 7584, 8920, 9480, 9796, 10704, 12245, 12640, 13380, 13826, 14694, 14880, 17617, 17840, 18960, 19592, 20739, 21408, 24490, 26760, 27652, 29388, 34565, 35234, 35680, 36735, 37920, 39184, 41478, 48980, 52851, 53520, 55304, 58776, 69130, 70468, 73470, 78368, 82956, 88085, 97960, 103695, 105702, 107040, 110608, 117552, 138260, 140936, 146940, 165912, 176170, 195920, 207390, 211404, 221216, 235104, 264255, 276520, 281872, 293880, 331824, 352340, 391840, 414780, 422808, 528510, 546127, 553040, 563744, 587760, 663648, 704680, 829560, 845616, 1057020, 1092254, 1106080, 1175520, 1409360, 1638381, 1659120, 1691232, 2114040, 2184508, 2730635, 2818720, 3276762, 3318240, 4228080, 4369016, 5461270, 6553524, 8191905, 8456160, 8738032, 10922540, 13107048, 16383810, 17476064, 21845080, 26214096, 32767620, 43690160, 52428192, 65535240, 87380320, 131070480, 262140960]

約数ペア:

[(1, 262140960), (2, 131070480), (3, 87380320), (4, 65535240), (5, 52428192), (6, 43690160), (8, 32767620), (10, 26214096), (12, 21845080), (15, 17476064), (16, 16383810), (20, 13107048), (24, 10922540), (30, 8738032), (31, 8456160), (32, 8191905), (40, 6553524), (48, 5461270), (60, 4369016), (62, 4228080), (79, 3318240), (80, 3276762), (93, 2818720), (96, 2730635), (120, 2184508), (124, 2114040), (155, 1691232), (158, 1659120), (160, 1638381), (186, 1409360), (223, 1175520), (237, 1106080), (240, 1092254), (248, 1057020), (310, 845616), (316, 829560), (372, 704680), (395, 663648), (446, 587760), (465, 563744), (474, 553040), (480, 546127), (496, 528510), (620, 422808), (632, 414780), (669, 391840), (744, 352340), (790, 331824), (892, 293880), (930, 281872), (948, 276520), (992, 264255), (1115, 235104), (1185, 221216), (1240, 211404), (1264, 207390), (1338, 195920), (1488, 176170), (1580, 165912), (1784, 146940), (1860, 140936), (1896, 138260), (2230, 117552), (2370, 110608), (2449, 107040), (2480, 105702), (2528, 103695), (2676, 97960), (2976, 88085), (3160, 82956), (3345, 78368), (3568, 73470), (3720, 70468), (3792, 69130), (4460, 58776), (4740, 55304), (4898, 53520), (4960, 52851), (5352, 48980), (6320, 41478), (6690, 39184), (6913, 37920), (7136, 36735), (7347, 35680), (7440, 35234), (7584, 34565), (8920, 29388), (9480, 27652), (9796, 26760), (10704, 24490), (12245, 21408), (12640, 20739), (13380, 19592), (13826, 18960), (14694, 17840), (14880, 17617)]