20168285040

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{5683}}^1$

素因数の和:5789

約数の個数: 320

約数和(自身を含む): 73075322880

約数和(自身を除く): 52907037840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 36, 40, 45, 48, 53, 54, 60, 62, 72, 80, 90, 93, 106, 108, 120, 124, 135, 144, 155, 159, 180, 186, 212, 216, 240, 248, 265, 270, 279, 310, 318, 360, 372, 424, 432, 465, 477, 496, 530, 540, 558, 620, 636, 720, 744, 795, 837, 848, 930, 954, 1060, 1080, 1116, 1240, 1272, 1395, 1431, 1488, 1590, 1643, 1674, 1860, 1908, 2120, 2160, 2232, 2385, 2480, 2544, 2790, 2862, 3180, 3286, 3348, 3720, 3816, 4185, 4240, 4464, 4770, 4929, 5580, 5683, 5724, 6360, 6572, 6696, 7155, 7440, 7632, 8215, 8370, 9540, 9858, 11160, 11366, 11448, 12720, 13144, 13392, 14310, 14787, 16430, 16740, 17049, 19080, 19716, 22320, 22732, 22896, 24645, 26288, 28415, 28620, 29574, 32860, 33480, 34098, 38160, 39432, 44361, 45464, 49290, 51147, 56830, 57240, 59148, 65720, 66960, 68196, 73935, 78864, 85245, 88722, 90928, 98580, 102294, 113660, 114480, 118296, 131440, 136392, 147870, 153441, 170490, 176173, 177444, 197160, 204588, 221805, 227320, 236592, 255735, 272784, 295740, 301199, 306882, 340980, 352346, 354888, 394320, 409176, 443610, 454640, 511470, 528519, 591480, 602398, 613764, 681960, 704692, 709776, 767205, 818352, 880865, 887220, 903597, 1022940, 1057038, 1182960, 1204796, 1227528, 1363920, 1409384, 1505995, 1534410, 1585557, 1761730, 1774440, 1807194, 2045880, 2114076, 2409592, 2455056, 2642595, 2710791, 2818768, 3011990, 3068820, 3171114, 3523460, 3548880, 3614388, 4091760, 4228152, 4517985, 4756671, 4819184, 5285190, 5421582, 6023980, 6137640, 6342228, 7046920, 7228776, 7927785, 8132373, 8456304, 9035970, 9337169, 9513342, 10570380, 10843164, 12047960, 12275280, 12684456, 13553955, 14093840, 14457552, 15855570, 16264746, 18071940, 18674338, 19026684, 21140760, 21686328, 23783355, 24095920, 25368912, 27107910, 28011507, 31711140, 32529492, 36143880, 37348676, 38053368, 40661865, 42281520, 43372656, 46685845, 47566710, 54215820, 56023014, 63422280, 65058984, 72287760, 74697352, 76106736, 81323730, 84034521, 93371690, 95133420, 108431640, 112046028, 126844560, 130117968, 140057535, 149394704, 162647460, 168069042, 186743380, 190266840, 216863280, 224092056, 252103563, 280115070, 325294920, 336138084, 373486760, 380533680, 420172605, 448184112, 504207126, 560230140, 650589840, 672276168, 746973520, 840345210, 1008414252, 1120460280, 1260517815, 1344552336, 1680690420, 2016828504, 2240920560, 2521035630, 3361380840, 4033657008, 5042071260, 6722761680, 10084142520, 20168285040]

約数ペア:

[(1, 20168285040), (2, 10084142520), (3, 6722761680), (4, 5042071260), (5, 4033657008), (6, 3361380840), (8, 2521035630), (9, 2240920560), (10, 2016828504), (12, 1680690420), (15, 1344552336), (16, 1260517815), (18, 1120460280), (20, 1008414252), (24, 840345210), (27, 746973520), (30, 672276168), (31, 650589840), (36, 560230140), (40, 504207126), (45, 448184112), (48, 420172605), (53, 380533680), (54, 373486760), (60, 336138084), (62, 325294920), (72, 280115070), (80, 252103563), (90, 224092056), (93, 216863280), (106, 190266840), (108, 186743380), (120, 168069042), (124, 162647460), (135, 149394704), (144, 140057535), (155, 130117968), (159, 126844560), (180, 112046028), (186, 108431640), (212, 95133420), (216, 93371690), (240, 84034521), (248, 81323730), (265, 76106736), (270, 74697352), (279, 72287760), (310, 65058984), (318, 63422280), (360, 56023014), (372, 54215820), (424, 47566710), (432, 46685845), (465, 43372656), (477, 42281520), (496, 40661865), (530, 38053368), (540, 37348676), (558, 36143880), (620, 32529492), (636, 31711140), (720, 28011507), (744, 27107910), (795, 25368912), (837, 24095920), (848, 23783355), (930, 21686328), (954, 21140760), (1060, 19026684), (1080, 18674338), (1116, 18071940), (1240, 16264746), (1272, 15855570), (1395, 14457552), (1431, 14093840), (1488, 13553955), (1590, 12684456), (1643, 12275280), (1674, 12047960), (1860, 10843164), (1908, 10570380), (2120, 9513342), (2160, 9337169), (2232, 9035970), (2385, 8456304), (2480, 8132373), (2544, 7927785), (2790, 7228776), (2862, 7046920), (3180, 6342228), (3286, 6137640), (3348, 6023980), (3720, 5421582), (3816, 5285190), (4185, 4819184), (4240, 4756671), (4464, 4517985), (4770, 4228152), (4929, 4091760), (5580, 3614388), (5683, 3548880), (5724, 3523460), (6360, 3171114), (6572, 3068820), (6696, 3011990), (7155, 2818768), (7440, 2710791), (7632, 2642595), (8215, 2455056), (8370, 2409592), (9540, 2114076), (9858, 2045880), (11160, 1807194), (11366, 1774440), (11448, 1761730), (12720, 1585557), (13144, 1534410), (13392, 1505995), (14310, 1409384), (14787, 1363920), (16430, 1227528), (16740, 1204796), (17049, 1182960), (19080, 1057038), (19716, 1022940), (22320, 903597), (22732, 887220), (22896, 880865), (24645, 818352), (26288, 767205), (28415, 709776), (28620, 704692), (29574, 681960), (32860, 613764), (33480, 602398), (34098, 591480), (38160, 528519), (39432, 511470), (44361, 454640), (45464, 443610), (49290, 409176), (51147, 394320), (56830, 354888), (57240, 352346), (59148, 340980), (65720, 306882), (66960, 301199), (68196, 295740), (73935, 272784), (78864, 255735), (85245, 236592), (88722, 227320), (90928, 221805), (98580, 204588), (102294, 197160), (113660, 177444), (114480, 176173), (118296, 170490), (131440, 153441), (136392, 147870)]