128520480

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{241}}^1$

素因数の和:371

約数の個数: 192

約数和(自身を含む): 447866496

約数和(自身を除く): 319346016

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 66, 80, 88, 96, 101, 110, 120, 132, 160, 165, 176, 202, 220, 240, 241, 264, 303, 330, 352, 404, 440, 480, 482, 505, 528, 606, 660, 723, 808, 880, 964, 1010, 1056, 1111, 1205, 1212, 1320, 1446, 1515, 1616, 1760, 1928, 2020, 2222, 2410, 2424, 2640, 2651, 2892, 3030, 3232, 3333, 3615, 3856, 4040, 4444, 4820, 4848, 5280, 5302, 5555, 5784, 6060, 6666, 7230, 7712, 7953, 8080, 8888, 9640, 9696, 10604, 11110, 11568, 12120, 13255, 13332, 14460, 15906, 16160, 16665, 17776, 19280, 21208, 22220, 23136, 24240, 24341, 26510, 26664, 28920, 31812, 33330, 35552, 38560, 39765, 42416, 44440, 48480, 48682, 53020, 53328, 57840, 63624, 66660, 73023, 79530, 84832, 88880, 97364, 106040, 106656, 115680, 121705, 127248, 133320, 146046, 159060, 177760, 194728, 212080, 243410, 254496, 266640, 267751, 292092, 318120, 365115, 389456, 424160, 486820, 533280, 535502, 584184, 636240, 730230, 778912, 803253, 973640, 1071004, 1168368, 1272480, 1338755, 1460460, 1606506, 1947280, 2142008, 2336736, 2677510, 2920920, 3213012, 3894560, 4016265, 4284016, 5355020, 5841840, 6426024, 8032530, 8568032, 10710040, 11683680, 12852048, 16065060, 21420080, 25704096, 32130120, 42840160, 64260240, 128520480]

約数ペア:

[(1, 128520480), (2, 64260240), (3, 42840160), (4, 32130120), (5, 25704096), (6, 21420080), (8, 16065060), (10, 12852048), (11, 11683680), (12, 10710040), (15, 8568032), (16, 8032530), (20, 6426024), (22, 5841840), (24, 5355020), (30, 4284016), (32, 4016265), (33, 3894560), (40, 3213012), (44, 2920920), (48, 2677510), (55, 2336736), (60, 2142008), (66, 1947280), (80, 1606506), (88, 1460460), (96, 1338755), (101, 1272480), (110, 1168368), (120, 1071004), (132, 973640), (160, 803253), (165, 778912), (176, 730230), (202, 636240), (220, 584184), (240, 535502), (241, 533280), (264, 486820), (303, 424160), (330, 389456), (352, 365115), (404, 318120), (440, 292092), (480, 267751), (482, 266640), (505, 254496), (528, 243410), (606, 212080), (660, 194728), (723, 177760), (808, 159060), (880, 146046), (964, 133320), (1010, 127248), (1056, 121705), (1111, 115680), (1205, 106656), (1212, 106040), (1320, 97364), (1446, 88880), (1515, 84832), (1616, 79530), (1760, 73023), (1928, 66660), (2020, 63624), (2222, 57840), (2410, 53328), (2424, 53020), (2640, 48682), (2651, 48480), (2892, 44440), (3030, 42416), (3232, 39765), (3333, 38560), (3615, 35552), (3856, 33330), (4040, 31812), (4444, 28920), (4820, 26664), (4848, 26510), (5280, 24341), (5302, 24240), (5555, 23136), (5784, 22220), (6060, 21208), (6666, 19280), (7230, 17776), (7712, 16665), (7953, 16160), (8080, 15906), (8888, 14460), (9640, 13332), (9696, 13255), (10604, 12120), (11110, 11568)]