318693060

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{1571}}^1$

素因数の和:1623

約数の個数: 216

約数和(自身を含む): 1174170816

約数和(自身を除く): 855477756

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 23, 28, 30, 35, 36, 42, 45, 46, 49, 60, 63, 69, 70, 84, 90, 92, 98, 105, 115, 126, 138, 140, 147, 161, 180, 196, 207, 210, 230, 245, 252, 276, 294, 315, 322, 345, 414, 420, 441, 460, 483, 490, 588, 630, 644, 690, 735, 805, 828, 882, 966, 980, 1035, 1127, 1260, 1380, 1449, 1470, 1571, 1610, 1764, 1932, 2070, 2205, 2254, 2415, 2898, 2940, 3142, 3220, 3381, 4140, 4410, 4508, 4713, 4830, 5635, 5796, 6284, 6762, 7245, 7855, 8820, 9426, 9660, 10143, 10997, 11270, 13524, 14139, 14490, 15710, 16905, 18852, 20286, 21994, 22540, 23565, 28278, 28980, 31420, 32991, 33810, 36133, 40572, 43988, 47130, 50715, 54985, 56556, 65982, 67620, 70695, 72266, 76979, 94260, 98973, 101430, 108399, 109970, 131964, 141390, 144532, 153958, 164955, 180665, 197946, 202860, 216798, 219940, 230937, 252931, 282780, 307916, 325197, 329910, 361330, 384895, 395892, 433596, 461874, 494865, 505862, 541995, 650394, 659820, 692811, 722660, 758793, 769790, 923748, 989730, 1011724, 1083990, 1154685, 1264655, 1300788, 1385622, 1517586, 1539580, 1625985, 1770517, 1979460, 2167980, 2276379, 2309370, 2529310, 2771244, 3035172, 3251970, 3464055, 3541034, 3793965, 4552758, 4618740, 5058620, 5311551, 6503940, 6928110, 7082068, 7587930, 8852585, 9105516, 10623102, 11381895, 13856220, 15175860, 15934653, 17705170, 21246204, 22763790, 26557755, 31869306, 35410340, 45527580, 53115510, 63738612, 79673265, 106231020, 159346530, 318693060]

約数ペア:

[(1, 318693060), (2, 159346530), (3, 106231020), (4, 79673265), (5, 63738612), (6, 53115510), (7, 45527580), (9, 35410340), (10, 31869306), (12, 26557755), (14, 22763790), (15, 21246204), (18, 17705170), (20, 15934653), (21, 15175860), (23, 13856220), (28, 11381895), (30, 10623102), (35, 9105516), (36, 8852585), (42, 7587930), (45, 7082068), (46, 6928110), (49, 6503940), (60, 5311551), (63, 5058620), (69, 4618740), (70, 4552758), (84, 3793965), (90, 3541034), (92, 3464055), (98, 3251970), (105, 3035172), (115, 2771244), (126, 2529310), (138, 2309370), (140, 2276379), (147, 2167980), (161, 1979460), (180, 1770517), (196, 1625985), (207, 1539580), (210, 1517586), (230, 1385622), (245, 1300788), (252, 1264655), (276, 1154685), (294, 1083990), (315, 1011724), (322, 989730), (345, 923748), (414, 769790), (420, 758793), (441, 722660), (460, 692811), (483, 659820), (490, 650394), (588, 541995), (630, 505862), (644, 494865), (690, 461874), (735, 433596), (805, 395892), (828, 384895), (882, 361330), (966, 329910), (980, 325197), (1035, 307916), (1127, 282780), (1260, 252931), (1380, 230937), (1449, 219940), (1470, 216798), (1571, 202860), (1610, 197946), (1764, 180665), (1932, 164955), (2070, 153958), (2205, 144532), (2254, 141390), (2415, 131964), (2898, 109970), (2940, 108399), (3142, 101430), (3220, 98973), (3381, 94260), (4140, 76979), (4410, 72266), (4508, 70695), (4713, 67620), (4830, 65982), (5635, 56556), (5796, 54985), (6284, 50715), (6762, 47130), (7245, 43988), (7855, 40572), (8820, 36133), (9426, 33810), (9660, 32991), (10143, 31420), (10997, 28980), (11270, 28278), (13524, 23565), (14139, 22540), (14490, 21994), (15710, 20286), (16905, 18852)]