815102495280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{257}}^1\times {\mathrm{142097}}^1$

素因数の和:142404

約数の個数: 240

約数和(自身を含む): 2836703510784

約数和(自身を除く): 2021601015504

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 120, 124, 144, 155, 180, 186, 240, 248, 257, 279, 310, 360, 372, 465, 496, 514, 558, 620, 720, 744, 771, 930, 1028, 1116, 1240, 1285, 1395, 1488, 1542, 1860, 2056, 2232, 2313, 2480, 2570, 2790, 3084, 3720, 3855, 4112, 4464, 4626, 5140, 5580, 6168, 7440, 7710, 7967, 9252, 10280, 11160, 11565, 12336, 15420, 15934, 18504, 20560, 22320, 23130, 23901, 30840, 31868, 37008, 39835, 46260, 47802, 61680, 63736, 71703, 79670, 92520, 95604, 119505, 127472, 142097, 143406, 159340, 185040, 191208, 239010, 284194, 286812, 318680, 358515, 382416, 426291, 478020, 568388, 573624, 637360, 710485, 717030, 852582, 956040, 1136776, 1147248, 1278873, 1420970, 1434060, 1705164, 1912080, 2131455, 2273552, 2557746, 2841940, 2868120, 3410328, 4262910, 4405007, 5115492, 5683880, 5736240, 6394365, 6820656, 8525820, 8810014, 10230984, 11367760, 12788730, 13215021, 17051640, 17620028, 20461968, 22025035, 25577460, 26430042, 34103280, 35240056, 36518929, 39645063, 44050070, 51154920, 52860084, 66075105, 70480112, 73037858, 79290126, 88100140, 102309840, 105720168, 109556787, 132150210, 146075716, 158580252, 176200280, 182594645, 198225315, 211440336, 219113574, 264300420, 292151432, 317160504, 328670361, 352400560, 365189290, 396450630, 438227148, 528600840, 547783935, 584302864, 634321008, 657340722, 730378580, 792901260, 876454296, 1057201680, 1095567870, 1132086799, 1314681444, 1460757160, 1585802520, 1643351805, 1752908592, 2191135740, 2264173598, 2629362888, 2921514320, 3171605040, 3286703610, 3396260397, 4382271480, 4528347196, 5258725776, 5660433995, 6573407220, 6792520794, 8764542960, 9056694392, 10188781191, 11320867990, 13146814440, 13585041588, 16981301985, 18113388784, 20377562382, 22641735980, 26293628880, 27170083176, 33962603970, 40755124764, 45283471960, 50943905955, 54340166352, 67925207940, 81510249528, 90566943920, 101887811910, 135850415880, 163020499056, 203775623820, 271700831760, 407551247640, 815102495280]

約数ペア:

[(1, 815102495280), (2, 407551247640), (3, 271700831760), (4, 203775623820), (5, 163020499056), (6, 135850415880), (8, 101887811910), (9, 90566943920), (10, 81510249528), (12, 67925207940), (15, 54340166352), (16, 50943905955), (18, 45283471960), (20, 40755124764), (24, 33962603970), (30, 27170083176), (31, 26293628880), (36, 22641735980), (40, 20377562382), (45, 18113388784), (48, 16981301985), (60, 13585041588), (62, 13146814440), (72, 11320867990), (80, 10188781191), (90, 9056694392), (93, 8764542960), (120, 6792520794), (124, 6573407220), (144, 5660433995), (155, 5258725776), (180, 4528347196), (186, 4382271480), (240, 3396260397), (248, 3286703610), (257, 3171605040), (279, 2921514320), (310, 2629362888), (360, 2264173598), (372, 2191135740), (465, 1752908592), (496, 1643351805), (514, 1585802520), (558, 1460757160), (620, 1314681444), (720, 1132086799), (744, 1095567870), (771, 1057201680), (930, 876454296), (1028, 792901260), (1116, 730378580), (1240, 657340722), (1285, 634321008), (1395, 584302864), (1488, 547783935), (1542, 528600840), (1860, 438227148), (2056, 396450630), (2232, 365189290), (2313, 352400560), (2480, 328670361), (2570, 317160504), (2790, 292151432), (3084, 264300420), (3720, 219113574), (3855, 211440336), (4112, 198225315), (4464, 182594645), (4626, 176200280), (5140, 158580252), (5580, 146075716), (6168, 132150210), (7440, 109556787), (7710, 105720168), (7967, 102309840), (9252, 88100140), (10280, 79290126), (11160, 73037858), (11565, 70480112), (12336, 66075105), (15420, 52860084), (15934, 51154920), (18504, 44050070), (20560, 39645063), (22320, 36518929), (23130, 35240056), (23901, 34103280), (30840, 26430042), (31868, 25577460), (37008, 22025035), (39835, 20461968), (46260, 17620028), (47802, 17051640), (61680, 13215021), (63736, 12788730), (71703, 11367760), (79670, 10230984), (92520, 8810014), (95604, 8525820), (119505, 6820656), (127472, 6394365), (142097, 5736240), (143406, 5683880), (159340, 5115492), (185040, 4405007), (191208, 4262910), (239010, 3410328), (284194, 2868120), (286812, 2841940), (318680, 2557746), (358515, 2273552), (382416, 2131455), (426291, 1912080), (478020, 1705164), (568388, 1434060), (573624, 1420970), (637360, 1278873), (710485, 1147248), (717030, 1136776), (852582, 956040)]