18312549840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{41627}}^1$

素因数の和:41706

約数の個数: 240

約数和(自身を含む): 67641170688

約数和(自身を除く): 49328620848

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, 47, 48, 52, 60, 65, 72, 78, 80, 90, 94, 104, 117, 120, 130, 141, 144, 156, 180, 188, 195, 208, 234, 235, 240, 260, 282, 312, 360, 376, 390, 423, 468, 470, 520, 564, 585, 611, 624, 705, 720, 752, 780, 846, 936, 940, 1040, 1128, 1170, 1222, 1410, 1560, 1692, 1833, 1872, 1880, 2115, 2256, 2340, 2444, 2820, 3055, 3120, 3384, 3666, 3760, 4230, 4680, 4888, 5499, 5640, 6110, 6768, 7332, 8460, 9165, 9360, 9776, 10998, 11280, 12220, 14664, 16920, 18330, 21996, 24440, 27495, 29328, 33840, 36660, 41627, 43992, 48880, 54990, 73320, 83254, 87984, 109980, 124881, 146640, 166508, 208135, 219960, 249762, 333016, 374643, 416270, 439920, 499524, 541151, 624405, 666032, 749286, 832540, 999048, 1082302, 1248810, 1498572, 1623453, 1665080, 1873215, 1956469, 1998096, 2164604, 2497620, 2705755, 2997144, 3246906, 3330160, 3746430, 3912938, 4329208, 4870359, 4995240, 5411510, 5869407, 5994288, 6493812, 7492860, 7825876, 8117265, 8658416, 9740718, 9782345, 9990480, 10823020, 11738814, 12987624, 14985720, 15651752, 16234530, 17608221, 19481436, 19564690, 21646040, 23477628, 24351795, 25434097, 25975248, 29347035, 29971440, 31303504, 32469060, 35216442, 38962872, 39129380, 43292080, 46955256, 48703590, 50868194, 58694070, 64938120, 70432884, 76302291, 77925744, 78258760, 88041105, 93910512, 97407180, 101736388, 117388140, 127170485, 129876240, 140865768, 152604582, 156517520, 176082210, 194814360, 203472776, 228906873, 234776280, 254340970, 281731536, 305209164, 352164420, 381511455, 389628720, 406945552, 457813746, 469552560, 508681940, 610418328, 704328840, 763022910, 915627492, 1017363880, 1144534365, 1220836656, 1408657680, 1526045820, 1831254984, 2034727760, 2289068730, 3052091640, 3662509968, 4578137460, 6104183280, 9156274920, 18312549840]

約数ペア:

[(1, 18312549840), (2, 9156274920), (3, 6104183280), (4, 4578137460), (5, 3662509968), (6, 3052091640), (8, 2289068730), (9, 2034727760), (10, 1831254984), (12, 1526045820), (13, 1408657680), (15, 1220836656), (16, 1144534365), (18, 1017363880), (20, 915627492), (24, 763022910), (26, 704328840), (30, 610418328), (36, 508681940), (39, 469552560), (40, 457813746), (45, 406945552), (47, 389628720), (48, 381511455), (52, 352164420), (60, 305209164), (65, 281731536), (72, 254340970), (78, 234776280), (80, 228906873), (90, 203472776), (94, 194814360), (104, 176082210), (117, 156517520), (120, 152604582), (130, 140865768), (141, 129876240), (144, 127170485), (156, 117388140), (180, 101736388), (188, 97407180), (195, 93910512), (208, 88041105), (234, 78258760), (235, 77925744), (240, 76302291), (260, 70432884), (282, 64938120), (312, 58694070), (360, 50868194), (376, 48703590), (390, 46955256), (423, 43292080), (468, 39129380), (470, 38962872), (520, 35216442), (564, 32469060), (585, 31303504), (611, 29971440), (624, 29347035), (705, 25975248), (720, 25434097), (752, 24351795), (780, 23477628), (846, 21646040), (936, 19564690), (940, 19481436), (1040, 17608221), (1128, 16234530), (1170, 15651752), (1222, 14985720), (1410, 12987624), (1560, 11738814), (1692, 10823020), (1833, 9990480), (1872, 9782345), (1880, 9740718), (2115, 8658416), (2256, 8117265), (2340, 7825876), (2444, 7492860), (2820, 6493812), (3055, 5994288), (3120, 5869407), (3384, 5411510), (3666, 4995240), (3760, 4870359), (4230, 4329208), (4680, 3912938), (4888, 3746430), (5499, 3330160), (5640, 3246906), (6110, 2997144), (6768, 2705755), (7332, 2497620), (8460, 2164604), (9165, 1998096), (9360, 1956469), (9776, 1873215), (10998, 1665080), (11280, 1623453), (12220, 1498572), (14664, 1248810), (16920, 1082302), (18330, 999048), (21996, 832540), (24440, 749286), (27495, 666032), (29328, 624405), (33840, 541151), (36660, 499524), (41627, 439920), (43992, 416270), (48880, 374643), (54990, 333016), (73320, 249762), (83254, 219960), (87984, 208135), (109980, 166508), (124881, 146640)]