215472816

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1$

素因数の和:184

約数の個数: 240

約数和(自身を含む): 693288960

約数和(自身を除く): 477816144

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 31, 36, 39, 47, 48, 52, 62, 72, 78, 79, 93, 94, 104, 117, 124, 141, 144, 156, 158, 186, 188, 208, 234, 237, 248, 279, 282, 312, 316, 372, 376, 403, 423, 468, 474, 496, 558, 564, 611, 624, 632, 711, 744, 752, 806, 846, 936, 948, 1027, 1116, 1128, 1209, 1222, 1264, 1422, 1457, 1488, 1612, 1692, 1833, 1872, 1896, 2054, 2232, 2256, 2418, 2444, 2449, 2844, 2914, 3081, 3224, 3384, 3627, 3666, 3713, 3792, 4108, 4371, 4464, 4836, 4888, 4898, 5499, 5688, 5828, 6162, 6448, 6768, 7254, 7332, 7347, 7426, 8216, 8742, 9243, 9672, 9776, 9796, 10998, 11139, 11376, 11656, 12324, 13113, 14508, 14664, 14694, 14852, 16432, 17484, 18486, 18941, 19344, 19592, 21996, 22041, 22278, 23312, 24648, 26226, 29016, 29328, 29388, 29704, 31837, 33417, 34968, 36972, 37882, 39184, 43992, 44082, 44556, 48269, 49296, 52452, 56823, 58032, 58776, 59408, 63674, 66834, 69936, 73944, 75764, 87984, 88164, 89112, 95511, 96538, 104904, 113646, 115103, 117552, 127348, 133668, 144807, 147888, 151528, 170469, 176328, 178224, 191022, 193076, 209808, 227292, 230206, 254696, 267336, 286533, 289614, 303056, 340938, 345309, 352656, 382044, 386152, 434421, 454584, 460412, 509392, 534672, 573066, 579228, 681876, 690618, 764088, 772304, 868842, 909168, 920824, 1035927, 1146132, 1158456, 1363752, 1381236, 1496339, 1528176, 1737684, 1841648, 2071854, 2292264, 2316912, 2727504, 2762472, 2992678, 3475368, 4143708, 4489017, 4584528, 5524944, 5985356, 6950736, 8287416, 8978034, 11970712, 13467051, 16574832, 17956068, 23941424, 26934102, 35912136, 53868204, 71824272, 107736408, 215472816]

約数ペア:

[(1, 215472816), (2, 107736408), (3, 71824272), (4, 53868204), (6, 35912136), (8, 26934102), (9, 23941424), (12, 17956068), (13, 16574832), (16, 13467051), (18, 11970712), (24, 8978034), (26, 8287416), (31, 6950736), (36, 5985356), (39, 5524944), (47, 4584528), (48, 4489017), (52, 4143708), (62, 3475368), (72, 2992678), (78, 2762472), (79, 2727504), (93, 2316912), (94, 2292264), (104, 2071854), (117, 1841648), (124, 1737684), (141, 1528176), (144, 1496339), (156, 1381236), (158, 1363752), (186, 1158456), (188, 1146132), (208, 1035927), (234, 920824), (237, 909168), (248, 868842), (279, 772304), (282, 764088), (312, 690618), (316, 681876), (372, 579228), (376, 573066), (403, 534672), (423, 509392), (468, 460412), (474, 454584), (496, 434421), (558, 386152), (564, 382044), (611, 352656), (624, 345309), (632, 340938), (711, 303056), (744, 289614), (752, 286533), (806, 267336), (846, 254696), (936, 230206), (948, 227292), (1027, 209808), (1116, 193076), (1128, 191022), (1209, 178224), (1222, 176328), (1264, 170469), (1422, 151528), (1457, 147888), (1488, 144807), (1612, 133668), (1692, 127348), (1833, 117552), (1872, 115103), (1896, 113646), (2054, 104904), (2232, 96538), (2256, 95511), (2418, 89112), (2444, 88164), (2449, 87984), (2844, 75764), (2914, 73944), (3081, 69936), (3224, 66834), (3384, 63674), (3627, 59408), (3666, 58776), (3713, 58032), (3792, 56823), (4108, 52452), (4371, 49296), (4464, 48269), (4836, 44556), (4888, 44082), (4898, 43992), (5499, 39184), (5688, 37882), (5828, 36972), (6162, 34968), (6448, 33417), (6768, 31837), (7254, 29704), (7332, 29388), (7347, 29328), (7426, 29016), (8216, 26226), (8742, 24648), (9243, 23312), (9672, 22278), (9776, 22041), (9796, 21996), (10998, 19592), (11139, 19344), (11376, 18941), (11656, 18486), (12324, 17484), (13113, 16432), (14508, 14852), (14664, 14694)]