90806760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{997}}^1$

素因数の和:1048

約数の個数: 192

約数和(自身を含む): 336286080

約数和(自身を除く): 245479320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 23, 24, 30, 33, 36, 40, 44, 45, 46, 55, 60, 66, 69, 72, 88, 90, 92, 99, 110, 115, 120, 132, 138, 165, 180, 184, 198, 207, 220, 230, 253, 264, 276, 330, 345, 360, 396, 414, 440, 460, 495, 506, 552, 660, 690, 759, 792, 828, 920, 990, 997, 1012, 1035, 1265, 1320, 1380, 1518, 1656, 1980, 1994, 2024, 2070, 2277, 2530, 2760, 2991, 3036, 3795, 3960, 3988, 4140, 4554, 4985, 5060, 5982, 6072, 7590, 7976, 8280, 8973, 9108, 9970, 10120, 10967, 11385, 11964, 14955, 15180, 17946, 18216, 19940, 21934, 22770, 22931, 23928, 29910, 30360, 32901, 35892, 39880, 43868, 44865, 45540, 45862, 54835, 59820, 65802, 68793, 71784, 87736, 89730, 91080, 91724, 98703, 109670, 114655, 119640, 131604, 137586, 164505, 179460, 183448, 197406, 206379, 219340, 229310, 252241, 263208, 275172, 329010, 343965, 358920, 394812, 412758, 438680, 458620, 493515, 504482, 550344, 658020, 687930, 756723, 789624, 825516, 917240, 987030, 1008964, 1031895, 1261205, 1316040, 1375860, 1513446, 1651032, 1974060, 2017928, 2063790, 2270169, 2522410, 2751720, 3026892, 3783615, 3948120, 4127580, 4540338, 5044820, 6053784, 7567230, 8255160, 9080676, 10089640, 11350845, 15134460, 18161352, 22701690, 30268920, 45403380, 90806760]

約数ペア:

[(1, 90806760), (2, 45403380), (3, 30268920), (4, 22701690), (5, 18161352), (6, 15134460), (8, 11350845), (9, 10089640), (10, 9080676), (11, 8255160), (12, 7567230), (15, 6053784), (18, 5044820), (20, 4540338), (22, 4127580), (23, 3948120), (24, 3783615), (30, 3026892), (33, 2751720), (36, 2522410), (40, 2270169), (44, 2063790), (45, 2017928), (46, 1974060), (55, 1651032), (60, 1513446), (66, 1375860), (69, 1316040), (72, 1261205), (88, 1031895), (90, 1008964), (92, 987030), (99, 917240), (110, 825516), (115, 789624), (120, 756723), (132, 687930), (138, 658020), (165, 550344), (180, 504482), (184, 493515), (198, 458620), (207, 438680), (220, 412758), (230, 394812), (253, 358920), (264, 343965), (276, 329010), (330, 275172), (345, 263208), (360, 252241), (396, 229310), (414, 219340), (440, 206379), (460, 197406), (495, 183448), (506, 179460), (552, 164505), (660, 137586), (690, 131604), (759, 119640), (792, 114655), (828, 109670), (920, 98703), (990, 91724), (997, 91080), (1012, 89730), (1035, 87736), (1265, 71784), (1320, 68793), (1380, 65802), (1518, 59820), (1656, 54835), (1980, 45862), (1994, 45540), (2024, 44865), (2070, 43868), (2277, 39880), (2530, 35892), (2760, 32901), (2991, 30360), (3036, 29910), (3795, 23928), (3960, 22931), (3988, 22770), (4140, 21934), (4554, 19940), (4985, 18216), (5060, 17946), (5982, 15180), (6072, 14955), (7590, 11964), (7976, 11385), (8280, 10967), (8973, 10120), (9108, 9970)]