165648990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{313}}^1$

素因数の和:418

約数の個数: 128

約数和(自身を含む): 455777280

約数和(自身を除く): 290128290

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 23, 26, 30, 39, 46, 59, 65, 69, 78, 115, 118, 130, 138, 177, 195, 230, 295, 299, 313, 345, 354, 390, 590, 598, 626, 690, 767, 885, 897, 939, 1357, 1495, 1534, 1565, 1770, 1794, 1878, 2301, 2714, 2990, 3130, 3835, 4069, 4071, 4485, 4602, 4695, 6785, 7199, 7670, 8138, 8142, 8970, 9390, 11505, 12207, 13570, 14398, 17641, 18467, 20345, 20355, 21597, 23010, 24414, 35282, 35995, 36934, 40690, 40710, 43194, 52923, 55401, 61035, 71990, 88205, 92335, 93587, 105846, 107985, 110802, 122070, 176410, 184670, 187174, 215970, 240071, 264615, 277005, 280761, 424741, 467935, 480142, 529230, 554010, 561522, 720213, 849482, 935870, 1200355, 1274223, 1403805, 1440426, 2123705, 2400710, 2548446, 2807610, 3601065, 4247410, 5521633, 6371115, 7202130, 11043266, 12742230, 16564899, 27608165, 33129798, 55216330, 82824495, 165648990]

約数ペア:

[(1, 165648990), (2, 82824495), (3, 55216330), (5, 33129798), (6, 27608165), (10, 16564899), (13, 12742230), (15, 11043266), (23, 7202130), (26, 6371115), (30, 5521633), (39, 4247410), (46, 3601065), (59, 2807610), (65, 2548446), (69, 2400710), (78, 2123705), (115, 1440426), (118, 1403805), (130, 1274223), (138, 1200355), (177, 935870), (195, 849482), (230, 720213), (295, 561522), (299, 554010), (313, 529230), (345, 480142), (354, 467935), (390, 424741), (590, 280761), (598, 277005), (626, 264615), (690, 240071), (767, 215970), (885, 187174), (897, 184670), (939, 176410), (1357, 122070), (1495, 110802), (1534, 107985), (1565, 105846), (1770, 93587), (1794, 92335), (1878, 88205), (2301, 71990), (2714, 61035), (2990, 55401), (3130, 52923), (3835, 43194), (4069, 40710), (4071, 40690), (4485, 36934), (4602, 35995), (4695, 35282), (6785, 24414), (7199, 23010), (7670, 21597), (8138, 20355), (8142, 20345), (8970, 18467), (9390, 17641), (11505, 14398), (12207, 13570)]