280643076

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1$

素因数の和:263

約数の個数: 192

約数和(自身を含む): 871628800

約数和(自身を除く): 590985724

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 37, 42, 54, 63, 74, 79, 84, 108, 111, 126, 127, 148, 158, 189, 222, 237, 252, 254, 259, 316, 333, 378, 381, 444, 474, 508, 518, 553, 666, 711, 756, 762, 777, 889, 948, 999, 1036, 1106, 1143, 1332, 1422, 1524, 1554, 1659, 1778, 1998, 2133, 2212, 2286, 2331, 2667, 2844, 2923, 3108, 3318, 3429, 3556, 3996, 4266, 4572, 4662, 4699, 4977, 5334, 5846, 6636, 6858, 6993, 8001, 8532, 8769, 9324, 9398, 9954, 10033, 10668, 11692, 13716, 13986, 14097, 14931, 16002, 17538, 18796, 19908, 20066, 20461, 24003, 26307, 27972, 28194, 29862, 30099, 32004, 32893, 35076, 40132, 40922, 42291, 48006, 52614, 56388, 59724, 60198, 61383, 65786, 70231, 78921, 81844, 84582, 90297, 96012, 98679, 105228, 120396, 122766, 126873, 131572, 140462, 157842, 169164, 180594, 184149, 197358, 210693, 245532, 253746, 270891, 280924, 296037, 315684, 361188, 368298, 371221, 394716, 421386, 507492, 541782, 552447, 592074, 632079, 736596, 742442, 842772, 888111, 1083564, 1104894, 1113663, 1184148, 1264158, 1484884, 1776222, 1896237, 2209788, 2227326, 2528316, 2598547, 3340989, 3552444, 3792474, 4454652, 5197094, 6681978, 7584948, 7795641, 10022967, 10394188, 13363956, 15591282, 20045934, 23386923, 31182564, 40091868, 46773846, 70160769, 93547692, 140321538, 280643076]

約数ペア:

[(1, 280643076), (2, 140321538), (3, 93547692), (4, 70160769), (6, 46773846), (7, 40091868), (9, 31182564), (12, 23386923), (14, 20045934), (18, 15591282), (21, 13363956), (27, 10394188), (28, 10022967), (36, 7795641), (37, 7584948), (42, 6681978), (54, 5197094), (63, 4454652), (74, 3792474), (79, 3552444), (84, 3340989), (108, 2598547), (111, 2528316), (126, 2227326), (127, 2209788), (148, 1896237), (158, 1776222), (189, 1484884), (222, 1264158), (237, 1184148), (252, 1113663), (254, 1104894), (259, 1083564), (316, 888111), (333, 842772), (378, 742442), (381, 736596), (444, 632079), (474, 592074), (508, 552447), (518, 541782), (553, 507492), (666, 421386), (711, 394716), (756, 371221), (762, 368298), (777, 361188), (889, 315684), (948, 296037), (999, 280924), (1036, 270891), (1106, 253746), (1143, 245532), (1332, 210693), (1422, 197358), (1524, 184149), (1554, 180594), (1659, 169164), (1778, 157842), (1998, 140462), (2133, 131572), (2212, 126873), (2286, 122766), (2331, 120396), (2667, 105228), (2844, 98679), (2923, 96012), (3108, 90297), (3318, 84582), (3429, 81844), (3556, 78921), (3996, 70231), (4266, 65786), (4572, 61383), (4662, 60198), (4699, 59724), (4977, 56388), (5334, 52614), (5846, 48006), (6636, 42291), (6858, 40922), (6993, 40132), (8001, 35076), (8532, 32893), (8769, 32004), (9324, 30099), (9398, 29862), (9954, 28194), (10033, 27972), (10668, 26307), (11692, 24003), (13716, 20461), (13986, 20066), (14097, 19908), (14931, 18796), (16002, 17538)]