20120922120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1\times {\mathrm{1493}}^1$

素因数の和:1736

約数の個数: 256

約数和(自身を含む): 66683554560

約数和(自身を除く): 46562632440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 53, 60, 65, 78, 104, 106, 120, 130, 156, 159, 163, 195, 212, 260, 265, 312, 318, 326, 390, 424, 489, 520, 530, 636, 652, 689, 780, 795, 815, 978, 1060, 1272, 1304, 1378, 1493, 1560, 1590, 1630, 1956, 2067, 2119, 2120, 2445, 2756, 2986, 3180, 3260, 3445, 3912, 4134, 4238, 4479, 4890, 5512, 5972, 6357, 6360, 6520, 6890, 7465, 8268, 8476, 8639, 8958, 9780, 10335, 10595, 11944, 12714, 13780, 14930, 16536, 16952, 17278, 17916, 19409, 19560, 20670, 21190, 22395, 25428, 25917, 27560, 29860, 31785, 34556, 35832, 38818, 41340, 42380, 43195, 44790, 50856, 51834, 58227, 59720, 63570, 69112, 77636, 79129, 82680, 84760, 86390, 89580, 97045, 103668, 112307, 116454, 127140, 129585, 155272, 158258, 172780, 179160, 194090, 207336, 224614, 232908, 237387, 243359, 254280, 259170, 291135, 316516, 336921, 345560, 388180, 395645, 449228, 465816, 474774, 486718, 518340, 561535, 582270, 633032, 673842, 730077, 776360, 791290, 898456, 949548, 973436, 1028677, 1036680, 1123070, 1164540, 1186935, 1216795, 1347684, 1460154, 1582580, 1684605, 1899096, 1946872, 2057354, 2246140, 2329080, 2373870, 2433590, 2695368, 2920308, 3086031, 3163667, 3165160, 3369210, 3650385, 4114708, 4492280, 4747740, 4867180, 5143385, 5840616, 6172062, 6327334, 6738420, 7300770, 8229416, 9491001, 9495480, 9734360, 10286770, 12344124, 12654668, 12898027, 13476840, 14601540, 15430155, 15818335, 18982002, 20573540, 24688248, 25309336, 25796054, 29203080, 30860310, 31636670, 37964004, 38694081, 41147080, 47455005, 51592108, 61720620, 63273340, 64490135, 75928008, 77388162, 94910010, 103184216, 123441240, 126546680, 128980270, 154776324, 167674351, 189820020, 193470405, 257960540, 309552648, 335348702, 379640040, 386940810, 503023053, 515921080, 670697404, 773881620, 838371755, 1006046106, 1341394808, 1547763240, 1676743510, 2012092212, 2515115265, 3353487020, 4024184424, 5030230530, 6706974040, 10060461060, 20120922120]

約数ペア:

[(1, 20120922120), (2, 10060461060), (3, 6706974040), (4, 5030230530), (5, 4024184424), (6, 3353487020), (8, 2515115265), (10, 2012092212), (12, 1676743510), (13, 1547763240), (15, 1341394808), (20, 1006046106), (24, 838371755), (26, 773881620), (30, 670697404), (39, 515921080), (40, 503023053), (52, 386940810), (53, 379640040), (60, 335348702), (65, 309552648), (78, 257960540), (104, 193470405), (106, 189820020), (120, 167674351), (130, 154776324), (156, 128980270), (159, 126546680), (163, 123441240), (195, 103184216), (212, 94910010), (260, 77388162), (265, 75928008), (312, 64490135), (318, 63273340), (326, 61720620), (390, 51592108), (424, 47455005), (489, 41147080), (520, 38694081), (530, 37964004), (636, 31636670), (652, 30860310), (689, 29203080), (780, 25796054), (795, 25309336), (815, 24688248), (978, 20573540), (1060, 18982002), (1272, 15818335), (1304, 15430155), (1378, 14601540), (1493, 13476840), (1560, 12898027), (1590, 12654668), (1630, 12344124), (1956, 10286770), (2067, 9734360), (2119, 9495480), (2120, 9491001), (2445, 8229416), (2756, 7300770), (2986, 6738420), (3180, 6327334), (3260, 6172062), (3445, 5840616), (3912, 5143385), (4134, 4867180), (4238, 4747740), (4479, 4492280), (4890, 4114708), (5512, 3650385), (5972, 3369210), (6357, 3165160), (6360, 3163667), (6520, 3086031), (6890, 2920308), (7465, 2695368), (8268, 2433590), (8476, 2373870), (8639, 2329080), (8958, 2246140), (9780, 2057354), (10335, 1946872), (10595, 1899096), (11944, 1684605), (12714, 1582580), (13780, 1460154), (14930, 1347684), (16536, 1216795), (16952, 1186935), (17278, 1164540), (17916, 1123070), (19409, 1036680), (19560, 1028677), (20670, 973436), (21190, 949548), (22395, 898456), (25428, 791290), (25917, 776360), (27560, 730077), (29860, 673842), (31785, 633032), (34556, 582270), (35832, 561535), (38818, 518340), (41340, 486718), (42380, 474774), (43195, 465816), (44790, 449228), (50856, 395645), (51834, 388180), (58227, 345560), (59720, 336921), (63570, 316516), (69112, 291135), (77636, 259170), (79129, 254280), (82680, 243359), (84760, 237387), (86390, 232908), (89580, 224614), (97045, 207336), (103668, 194090), (112307, 179160), (116454, 172780), (127140, 158258), (129585, 155272)]