228415140

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1093}}^1$

素因数の和:1160

約数の個数: 144

約数和(自身を含む): 735903168

約数和(自身を除く): 507488028

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 43, 45, 54, 60, 81, 86, 90, 108, 129, 135, 162, 172, 180, 215, 243, 258, 270, 324, 387, 405, 430, 486, 516, 540, 645, 774, 810, 860, 972, 1093, 1161, 1215, 1290, 1548, 1620, 1935, 2186, 2322, 2430, 2580, 3279, 3483, 3870, 4372, 4644, 4860, 5465, 5805, 6558, 6966, 7740, 9837, 10449, 10930, 11610, 13116, 13932, 16395, 17415, 19674, 20898, 21860, 23220, 29511, 32790, 34830, 39348, 41796, 46999, 49185, 52245, 59022, 65580, 69660, 88533, 93998, 98370, 104490, 118044, 140997, 147555, 177066, 187996, 196740, 208980, 234995, 265599, 281994, 295110, 354132, 422991, 442665, 469990, 531198, 563988, 590220, 704985, 845982, 885330, 939980, 1062396, 1268973, 1327995, 1409970, 1691964, 1770660, 2114955, 2537946, 2655990, 2819940, 3806919, 4229910, 5075892, 5311980, 6344865, 7613838, 8459820, 11420757, 12689730, 15227676, 19034595, 22841514, 25379460, 38069190, 45683028, 57103785, 76138380, 114207570, 228415140]

約数ペア:

[(1, 228415140), (2, 114207570), (3, 76138380), (4, 57103785), (5, 45683028), (6, 38069190), (9, 25379460), (10, 22841514), (12, 19034595), (15, 15227676), (18, 12689730), (20, 11420757), (27, 8459820), (30, 7613838), (36, 6344865), (43, 5311980), (45, 5075892), (54, 4229910), (60, 3806919), (81, 2819940), (86, 2655990), (90, 2537946), (108, 2114955), (129, 1770660), (135, 1691964), (162, 1409970), (172, 1327995), (180, 1268973), (215, 1062396), (243, 939980), (258, 885330), (270, 845982), (324, 704985), (387, 590220), (405, 563988), (430, 531198), (486, 469990), (516, 442665), (540, 422991), (645, 354132), (774, 295110), (810, 281994), (860, 265599), (972, 234995), (1093, 208980), (1161, 196740), (1215, 187996), (1290, 177066), (1548, 147555), (1620, 140997), (1935, 118044), (2186, 104490), (2322, 98370), (2430, 93998), (2580, 88533), (3279, 69660), (3483, 65580), (3870, 59022), (4372, 52245), (4644, 49185), (4860, 46999), (5465, 41796), (5805, 39348), (6558, 34830), (6966, 32790), (7740, 29511), (9837, 23220), (10449, 21860), (10930, 20898), (11610, 19674), (13116, 17415), (13932, 16395)]