442005720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1$

素因数の和:274

約数の個数: 256

約数和(自身を含む): 1517322240

約数和(自身を除く): 1075316520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 23, 24, 26, 30, 39, 40, 46, 52, 60, 65, 69, 78, 92, 97, 104, 115, 120, 127, 130, 138, 156, 184, 194, 195, 230, 254, 260, 276, 291, 299, 312, 345, 381, 388, 390, 460, 485, 508, 520, 552, 582, 598, 635, 690, 762, 776, 780, 897, 920, 970, 1016, 1164, 1196, 1261, 1270, 1380, 1455, 1495, 1524, 1560, 1651, 1794, 1905, 1940, 2231, 2328, 2392, 2522, 2540, 2760, 2910, 2921, 2990, 3048, 3302, 3588, 3783, 3810, 3880, 4462, 4485, 4953, 5044, 5080, 5820, 5842, 5980, 6305, 6604, 6693, 7176, 7566, 7620, 8255, 8763, 8924, 8970, 9906, 10088, 11155, 11640, 11684, 11960, 12319, 12610, 13208, 13386, 14605, 15132, 15240, 16510, 17526, 17848, 17940, 18915, 19812, 22310, 23368, 24638, 24765, 25220, 26772, 29003, 29210, 30264, 33020, 33465, 35052, 35880, 36957, 37830, 37973, 39624, 43815, 44620, 49276, 49530, 50440, 53544, 58006, 58420, 61595, 66040, 66930, 70104, 73914, 75660, 75946, 87009, 87630, 89240, 98552, 99060, 113919, 116012, 116840, 123190, 133860, 145015, 147828, 151320, 151892, 160147, 174018, 175260, 184785, 189865, 198120, 227838, 232024, 246380, 267720, 283337, 290030, 295656, 303784, 320294, 348036, 350520, 369570, 379730, 435045, 455676, 480441, 492760, 566674, 569595, 580060, 640588, 696072, 739140, 759460, 800735, 850011, 870090, 911352, 960882, 1133348, 1139190, 1160120, 1281176, 1416685, 1478280, 1518920, 1601470, 1700022, 1740180, 1921764, 2266696, 2278380, 2402205, 2833370, 3202940, 3400044, 3480360, 3683381, 3843528, 4250055, 4556760, 4804410, 5666740, 6405880, 6800088, 7366762, 8500110, 9608820, 11050143, 11333480, 14733524, 17000220, 18416905, 19217640, 22100286, 29467048, 34000440, 36833810, 44200572, 55250715, 73667620, 88401144, 110501430, 147335240, 221002860, 442005720]

約数ペア:

[(1, 442005720), (2, 221002860), (3, 147335240), (4, 110501430), (5, 88401144), (6, 73667620), (8, 55250715), (10, 44200572), (12, 36833810), (13, 34000440), (15, 29467048), (20, 22100286), (23, 19217640), (24, 18416905), (26, 17000220), (30, 14733524), (39, 11333480), (40, 11050143), (46, 9608820), (52, 8500110), (60, 7366762), (65, 6800088), (69, 6405880), (78, 5666740), (92, 4804410), (97, 4556760), (104, 4250055), (115, 3843528), (120, 3683381), (127, 3480360), (130, 3400044), (138, 3202940), (156, 2833370), (184, 2402205), (194, 2278380), (195, 2266696), (230, 1921764), (254, 1740180), (260, 1700022), (276, 1601470), (291, 1518920), (299, 1478280), (312, 1416685), (345, 1281176), (381, 1160120), (388, 1139190), (390, 1133348), (460, 960882), (485, 911352), (508, 870090), (520, 850011), (552, 800735), (582, 759460), (598, 739140), (635, 696072), (690, 640588), (762, 580060), (776, 569595), (780, 566674), (897, 492760), (920, 480441), (970, 455676), (1016, 435045), (1164, 379730), (1196, 369570), (1261, 350520), (1270, 348036), (1380, 320294), (1455, 303784), (1495, 295656), (1524, 290030), (1560, 283337), (1651, 267720), (1794, 246380), (1905, 232024), (1940, 227838), (2231, 198120), (2328, 189865), (2392, 184785), (2522, 175260), (2540, 174018), (2760, 160147), (2910, 151892), (2921, 151320), (2990, 147828), (3048, 145015), (3302, 133860), (3588, 123190), (3783, 116840), (3810, 116012), (3880, 113919), (4462, 99060), (4485, 98552), (4953, 89240), (5044, 87630), (5080, 87009), (5820, 75946), (5842, 75660), (5980, 73914), (6305, 70104), (6604, 66930), (6693, 66040), (7176, 61595), (7566, 58420), (7620, 58006), (8255, 53544), (8763, 50440), (8924, 49530), (8970, 49276), (9906, 44620), (10088, 43815), (11155, 39624), (11640, 37973), (11684, 37830), (11960, 36957), (12319, 35880), (12610, 35052), (13208, 33465), (13386, 33020), (14605, 30264), (15132, 29210), (15240, 29003), (16510, 26772), (17526, 25220), (17848, 24765), (17940, 24638), (18915, 23368), (19812, 22310)]