221822640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{1823}}^1$

素因数の和:1868

約数の個数: 180

約数和(自身を含む): 807109056

約数和(自身を除く): 585286416

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 169, 180, 195, 208, 234, 240, 260, 312, 338, 360, 390, 468, 507, 520, 585, 624, 676, 720, 780, 845, 936, 1014, 1040, 1170, 1352, 1521, 1560, 1690, 1823, 1872, 2028, 2340, 2535, 2704, 3042, 3120, 3380, 3646, 4056, 4680, 5070, 5469, 6084, 6760, 7292, 7605, 8112, 9115, 9360, 10140, 10938, 12168, 13520, 14584, 15210, 16407, 18230, 20280, 21876, 23699, 24336, 27345, 29168, 30420, 32814, 36460, 40560, 43752, 47398, 54690, 60840, 65628, 71097, 72920, 82035, 87504, 94796, 109380, 118495, 121680, 131256, 142194, 145840, 164070, 189592, 213291, 218760, 236990, 262512, 284388, 308087, 328140, 355485, 379184, 426582, 437520, 473980, 568776, 616174, 656280, 710970, 853164, 924261, 947960, 1066455, 1137552, 1232348, 1312560, 1421940, 1540435, 1706328, 1848522, 1895920, 2132910, 2464696, 2772783, 2843880, 3080870, 3412656, 3697044, 4265820, 4621305, 4929392, 5545566, 5687760, 6161740, 7394088, 8531640, 9242610, 11091132, 12323480, 13863915, 14788176, 17063280, 18485220, 22182264, 24646960, 27727830, 36970440, 44364528, 55455660, 73940880, 110911320, 221822640]

約数ペア:

[(1, 221822640), (2, 110911320), (3, 73940880), (4, 55455660), (5, 44364528), (6, 36970440), (8, 27727830), (9, 24646960), (10, 22182264), (12, 18485220), (13, 17063280), (15, 14788176), (16, 13863915), (18, 12323480), (20, 11091132), (24, 9242610), (26, 8531640), (30, 7394088), (36, 6161740), (39, 5687760), (40, 5545566), (45, 4929392), (48, 4621305), (52, 4265820), (60, 3697044), (65, 3412656), (72, 3080870), (78, 2843880), (80, 2772783), (90, 2464696), (104, 2132910), (117, 1895920), (120, 1848522), (130, 1706328), (144, 1540435), (156, 1421940), (169, 1312560), (180, 1232348), (195, 1137552), (208, 1066455), (234, 947960), (240, 924261), (260, 853164), (312, 710970), (338, 656280), (360, 616174), (390, 568776), (468, 473980), (507, 437520), (520, 426582), (585, 379184), (624, 355485), (676, 328140), (720, 308087), (780, 284388), (845, 262512), (936, 236990), (1014, 218760), (1040, 213291), (1170, 189592), (1352, 164070), (1521, 145840), (1560, 142194), (1690, 131256), (1823, 121680), (1872, 118495), (2028, 109380), (2340, 94796), (2535, 87504), (2704, 82035), (3042, 72920), (3120, 71097), (3380, 65628), (3646, 60840), (4056, 54690), (4680, 47398), (5070, 43752), (5469, 40560), (6084, 36460), (6760, 32814), (7292, 30420), (7605, 29168), (8112, 27345), (9115, 24336), (9360, 23699), (10140, 21876), (10938, 20280), (12168, 18230), (13520, 16407), (14584, 15210)]