21968669880

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{5857}}^1$

素因数の和:6051

約数の個数: 256

約数和(自身を含む): 76931942400

約数和(自身を除く): 54963272520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 54, 60, 69, 72, 90, 92, 108, 115, 120, 135, 138, 151, 180, 184, 207, 216, 230, 270, 276, 302, 345, 360, 414, 453, 460, 540, 552, 604, 621, 690, 755, 828, 906, 920, 1035, 1080, 1208, 1242, 1359, 1380, 1510, 1656, 1812, 2070, 2265, 2484, 2718, 2760, 3020, 3105, 3473, 3624, 4077, 4140, 4530, 4968, 5436, 5857, 6040, 6210, 6795, 6946, 8154, 8280, 9060, 10419, 10872, 11714, 12420, 13590, 13892, 16308, 17365, 17571, 18120, 20385, 20838, 23428, 24840, 27180, 27784, 29285, 31257, 32616, 34730, 35142, 40770, 41676, 46856, 52095, 52713, 54360, 58570, 62514, 69460, 70284, 81540, 83352, 87855, 93771, 104190, 105426, 117140, 125028, 134711, 138920, 140568, 156285, 158139, 163080, 175710, 187542, 208380, 210852, 234280, 250056, 263565, 269422, 312570, 316278, 351420, 375084, 404133, 416760, 421704, 468855, 527130, 538844, 625140, 632556, 673555, 702840, 750168, 790695, 808266, 884407, 937710, 1054260, 1077688, 1212399, 1250280, 1265112, 1347110, 1581390, 1616532, 1768814, 1875420, 2020665, 2108520, 2424798, 2653221, 2694220, 3162780, 3233064, 3537628, 3637197, 3750840, 4041330, 4422035, 4849596, 5306442, 5388440, 6061995, 6325560, 7075256, 7274394, 7959663, 8082660, 8844070, 9699192, 10612884, 12123990, 13266105, 14548788, 15919326, 16165320, 17688140, 18185985, 20341361, 21225768, 23878989, 24247980, 26532210, 29097576, 31838652, 35376280, 36371970, 39798315, 40682722, 47757978, 48495960, 53064420, 61024083, 63677304, 72743940, 79596630, 81365444, 95515956, 101706805, 106128840, 119394945, 122048166, 145487880, 159193260, 162730888, 183072249, 191031912, 203413610, 238789890, 244096332, 305120415, 318386520, 366144498, 406827220, 477579780, 488192664, 549216747, 610240830, 732288996, 813654440, 915361245, 955159560, 1098433494, 1220481660, 1464577992, 1830722490, 2196866988, 2440963320, 2746083735, 3661444980, 4393733976, 5492167470, 7322889960, 10984334940, 21968669880]

約数ペア:

[(1, 21968669880), (2, 10984334940), (3, 7322889960), (4, 5492167470), (5, 4393733976), (6, 3661444980), (8, 2746083735), (9, 2440963320), (10, 2196866988), (12, 1830722490), (15, 1464577992), (18, 1220481660), (20, 1098433494), (23, 955159560), (24, 915361245), (27, 813654440), (30, 732288996), (36, 610240830), (40, 549216747), (45, 488192664), (46, 477579780), (54, 406827220), (60, 366144498), (69, 318386520), (72, 305120415), (90, 244096332), (92, 238789890), (108, 203413610), (115, 191031912), (120, 183072249), (135, 162730888), (138, 159193260), (151, 145487880), (180, 122048166), (184, 119394945), (207, 106128840), (216, 101706805), (230, 95515956), (270, 81365444), (276, 79596630), (302, 72743940), (345, 63677304), (360, 61024083), (414, 53064420), (453, 48495960), (460, 47757978), (540, 40682722), (552, 39798315), (604, 36371970), (621, 35376280), (690, 31838652), (755, 29097576), (828, 26532210), (906, 24247980), (920, 23878989), (1035, 21225768), (1080, 20341361), (1208, 18185985), (1242, 17688140), (1359, 16165320), (1380, 15919326), (1510, 14548788), (1656, 13266105), (1812, 12123990), (2070, 10612884), (2265, 9699192), (2484, 8844070), (2718, 8082660), (2760, 7959663), (3020, 7274394), (3105, 7075256), (3473, 6325560), (3624, 6061995), (4077, 5388440), (4140, 5306442), (4530, 4849596), (4968, 4422035), (5436, 4041330), (5857, 3750840), (6040, 3637197), (6210, 3537628), (6795, 3233064), (6946, 3162780), (8154, 2694220), (8280, 2653221), (9060, 2424798), (10419, 2108520), (10872, 2020665), (11714, 1875420), (12420, 1768814), (13590, 1616532), (13892, 1581390), (16308, 1347110), (17365, 1265112), (17571, 1250280), (18120, 1212399), (20385, 1077688), (20838, 1054260), (23428, 937710), (24840, 884407), (27180, 808266), (27784, 790695), (29285, 750168), (31257, 702840), (32616, 673555), (34730, 632556), (35142, 625140), (40770, 538844), (41676, 527130), (46856, 468855), (52095, 421704), (52713, 416760), (54360, 404133), (58570, 375084), (62514, 351420), (69460, 316278), (70284, 312570), (81540, 269422), (83352, 263565), (87855, 250056), (93771, 234280), (104190, 210852), (105426, 208380), (117140, 187542), (125028, 175710), (134711, 163080), (138920, 158139), (140568, 156285)]