2046195840

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{1123}}^1$

素因数の和:1231

約数の個数: 256

約数和(自身を含む): 7126519680

約数和(自身を除く): 5080323840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 73, 78, 80, 96, 104, 120, 128, 130, 146, 156, 160, 192, 195, 208, 219, 240, 260, 292, 312, 320, 365, 384, 390, 416, 438, 480, 520, 584, 624, 640, 730, 780, 832, 876, 949, 960, 1040, 1095, 1123, 1168, 1248, 1460, 1560, 1664, 1752, 1898, 1920, 2080, 2190, 2246, 2336, 2496, 2847, 2920, 3120, 3369, 3504, 3796, 4160, 4380, 4492, 4672, 4745, 4992, 5615, 5694, 5840, 6240, 6738, 7008, 7592, 8320, 8760, 8984, 9344, 9490, 11230, 11388, 11680, 12480, 13476, 14016, 14235, 14599, 15184, 16845, 17520, 17968, 18980, 22460, 22776, 23360, 24960, 26952, 28032, 28470, 29198, 30368, 33690, 35040, 35936, 37960, 43797, 44920, 45552, 46720, 53904, 56940, 58396, 60736, 67380, 70080, 71872, 72995, 75920, 81979, 87594, 89840, 91104, 107808, 113880, 116792, 121472, 134760, 140160, 143744, 145990, 151840, 163958, 175188, 179680, 182208, 215616, 218985, 227760, 233584, 245937, 269520, 291980, 303680, 327916, 350376, 359360, 364416, 409895, 431232, 437970, 455520, 467168, 491874, 539040, 583960, 607360, 655832, 700752, 718720, 819790, 875940, 911040, 934336, 983748, 1065727, 1078080, 1167920, 1229685, 1311664, 1401504, 1639580, 1751880, 1822080, 1868672, 1967496, 2131454, 2156160, 2335840, 2459370, 2623328, 2803008, 3197181, 3279160, 3503760, 3934992, 4262908, 4671680, 4918740, 5246656, 5328635, 5606016, 6394362, 6558320, 7007520, 7869984, 8525816, 9343360, 9837480, 10493312, 10657270, 12788724, 13116640, 14015040, 15739968, 15985905, 17051632, 19674960, 21314540, 25577448, 26233280, 28030080, 31479936, 31971810, 34103264, 39349920, 42629080, 51154896, 52466560, 63943620, 68206528, 78699840, 85258160, 102309792, 127887240, 136413056, 157399680, 170516320, 204619584, 255774480, 341032640, 409239168, 511548960, 682065280, 1023097920, 2046195840]

約数ペア:

[(1, 2046195840), (2, 1023097920), (3, 682065280), (4, 511548960), (5, 409239168), (6, 341032640), (8, 255774480), (10, 204619584), (12, 170516320), (13, 157399680), (15, 136413056), (16, 127887240), (20, 102309792), (24, 85258160), (26, 78699840), (30, 68206528), (32, 63943620), (39, 52466560), (40, 51154896), (48, 42629080), (52, 39349920), (60, 34103264), (64, 31971810), (65, 31479936), (73, 28030080), (78, 26233280), (80, 25577448), (96, 21314540), (104, 19674960), (120, 17051632), (128, 15985905), (130, 15739968), (146, 14015040), (156, 13116640), (160, 12788724), (192, 10657270), (195, 10493312), (208, 9837480), (219, 9343360), (240, 8525816), (260, 7869984), (292, 7007520), (312, 6558320), (320, 6394362), (365, 5606016), (384, 5328635), (390, 5246656), (416, 4918740), (438, 4671680), (480, 4262908), (520, 3934992), (584, 3503760), (624, 3279160), (640, 3197181), (730, 2803008), (780, 2623328), (832, 2459370), (876, 2335840), (949, 2156160), (960, 2131454), (1040, 1967496), (1095, 1868672), (1123, 1822080), (1168, 1751880), (1248, 1639580), (1460, 1401504), (1560, 1311664), (1664, 1229685), (1752, 1167920), (1898, 1078080), (1920, 1065727), (2080, 983748), (2190, 934336), (2246, 911040), (2336, 875940), (2496, 819790), (2847, 718720), (2920, 700752), (3120, 655832), (3369, 607360), (3504, 583960), (3796, 539040), (4160, 491874), (4380, 467168), (4492, 455520), (4672, 437970), (4745, 431232), (4992, 409895), (5615, 364416), (5694, 359360), (5840, 350376), (6240, 327916), (6738, 303680), (7008, 291980), (7592, 269520), (8320, 245937), (8760, 233584), (8984, 227760), (9344, 218985), (9490, 215616), (11230, 182208), (11388, 179680), (11680, 175188), (12480, 163958), (13476, 151840), (14016, 145990), (14235, 143744), (14599, 140160), (15184, 134760), (16845, 121472), (17520, 116792), (17968, 113880), (18980, 107808), (22460, 91104), (22776, 89840), (23360, 87594), (24960, 81979), (26952, 75920), (28032, 72995), (28470, 71872), (29198, 70080), (30368, 67380), (33690, 60736), (35040, 58396), (35936, 56940), (37960, 53904), (43797, 46720), (44920, 45552)]