85901488560

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{52721}}^1$

素因数の和:52844

約数の個数: 240

約数和(自身を含む): 301876892928

約数和(自身を除く): 215975404368

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, 73, 80, 90, 93, 120, 124, 144, 146, 155, 180, 186, 219, 240, 248, 279, 292, 310, 360, 365, 372, 438, 465, 496, 558, 584, 620, 657, 720, 730, 744, 876, 930, 1095, 1116, 1168, 1240, 1314, 1395, 1460, 1488, 1752, 1860, 2190, 2232, 2263, 2480, 2628, 2790, 2920, 3285, 3504, 3720, 4380, 4464, 4526, 5256, 5580, 5840, 6570, 6789, 7440, 8760, 9052, 10512, 11160, 11315, 13140, 13578, 17520, 18104, 20367, 22320, 22630, 26280, 27156, 33945, 36208, 40734, 45260, 52560, 52721, 54312, 67890, 81468, 90520, 101835, 105442, 108624, 135780, 158163, 162936, 181040, 203670, 210884, 263605, 271560, 316326, 325872, 407340, 421768, 474489, 527210, 543120, 632652, 790815, 814680, 843536, 948978, 1054420, 1265304, 1581630, 1629360, 1634351, 1897956, 2108840, 2372445, 2530608, 3163260, 3268702, 3795912, 3848633, 4217680, 4744890, 4903053, 6326520, 6537404, 7591824, 7697266, 8171755, 9489780, 9806106, 11545899, 12653040, 13074808, 14709159, 15394532, 16343510, 18979560, 19243165, 19612212, 23091798, 24515265, 26149616, 29418318, 30789064, 32687020, 34637697, 37959120, 38486330, 39224424, 46183596, 49030530, 57729495, 58836636, 61578128, 65374040, 69275394, 73545795, 76972660, 78448848, 92367192, 98061060, 115458990, 117673272, 119307623, 130748080, 138550788, 147091590, 153945320, 173188485, 184734384, 196122120, 230917980, 235346544, 238615246, 277101576, 294183180, 307890640, 346376970, 357922869, 392244240, 461835960, 477230492, 554203152, 588366360, 596538115, 692753940, 715845738, 923671920, 954460984, 1073768607, 1176732720, 1193076230, 1385507880, 1431691476, 1789614345, 1908921968, 2147537214, 2386152460, 2771015760, 2863382952, 3579228690, 4295074428, 4772304920, 5368843035, 5726765904, 7158457380, 8590148856, 9544609840, 10737686070, 14316914760, 17180297712, 21475372140, 28633829520, 42950744280, 85901488560]

約数ペア:

[(1, 85901488560), (2, 42950744280), (3, 28633829520), (4, 21475372140), (5, 17180297712), (6, 14316914760), (8, 10737686070), (9, 9544609840), (10, 8590148856), (12, 7158457380), (15, 5726765904), (16, 5368843035), (18, 4772304920), (20, 4295074428), (24, 3579228690), (30, 2863382952), (31, 2771015760), (36, 2386152460), (40, 2147537214), (45, 1908921968), (48, 1789614345), (60, 1431691476), (62, 1385507880), (72, 1193076230), (73, 1176732720), (80, 1073768607), (90, 954460984), (93, 923671920), (120, 715845738), (124, 692753940), (144, 596538115), (146, 588366360), (155, 554203152), (180, 477230492), (186, 461835960), (219, 392244240), (240, 357922869), (248, 346376970), (279, 307890640), (292, 294183180), (310, 277101576), (360, 238615246), (365, 235346544), (372, 230917980), (438, 196122120), (465, 184734384), (496, 173188485), (558, 153945320), (584, 147091590), (620, 138550788), (657, 130748080), (720, 119307623), (730, 117673272), (744, 115458990), (876, 98061060), (930, 92367192), (1095, 78448848), (1116, 76972660), (1168, 73545795), (1240, 69275394), (1314, 65374040), (1395, 61578128), (1460, 58836636), (1488, 57729495), (1752, 49030530), (1860, 46183596), (2190, 39224424), (2232, 38486330), (2263, 37959120), (2480, 34637697), (2628, 32687020), (2790, 30789064), (2920, 29418318), (3285, 26149616), (3504, 24515265), (3720, 23091798), (4380, 19612212), (4464, 19243165), (4526, 18979560), (5256, 16343510), (5580, 15394532), (5840, 14709159), (6570, 13074808), (6789, 12653040), (7440, 11545899), (8760, 9806106), (9052, 9489780), (10512, 8171755), (11160, 7697266), (11315, 7591824), (13140, 6537404), (13578, 6326520), (17520, 4903053), (18104, 4744890), (20367, 4217680), (22320, 3848633), (22630, 3795912), (26280, 3268702), (27156, 3163260), (33945, 2530608), (36208, 2372445), (40734, 2108840), (45260, 1897956), (52560, 1634351), (52721, 1629360), (54312, 1581630), (67890, 1265304), (81468, 1054420), (90520, 948978), (101835, 843536), (105442, 814680), (108624, 790815), (135780, 632652), (158163, 543120), (162936, 527210), (181040, 474489), (203670, 421768), (210884, 407340), (263605, 325872), (271560, 316326)]