18078694920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{351179}}^1$

素因数の和:351220

約数の個数: 192

約数和(自身を含む): 69027940800

約数和(自身を除く): 50949245880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 18, 20, 22, 24, 26, 30, 33, 36, 39, 40, 44, 45, 52, 55, 60, 65, 66, 72, 78, 88, 90, 99, 104, 110, 117, 120, 130, 132, 143, 156, 165, 180, 195, 198, 220, 234, 260, 264, 286, 312, 330, 360, 390, 396, 429, 440, 468, 495, 520, 572, 585, 660, 715, 780, 792, 858, 936, 990, 1144, 1170, 1287, 1320, 1430, 1560, 1716, 1980, 2145, 2340, 2574, 2860, 3432, 3960, 4290, 4680, 5148, 5720, 6435, 8580, 10296, 12870, 17160, 25740, 51480, 351179, 702358, 1053537, 1404716, 1755895, 2107074, 2809432, 3160611, 3511790, 3862969, 4214148, 4565327, 5267685, 6321222, 7023580, 7725938, 8428296, 9130654, 10535370, 11588907, 12642444, 13695981, 14047160, 15451876, 15803055, 18261308, 19314845, 21070740, 22826635, 23177814, 25284888, 27391962, 30903752, 31606110, 34766721, 36522616, 38629690, 41087943, 42141480, 45653270, 46355628, 50218597, 54783924, 57944535, 63212220, 68479905, 69533442, 77259380, 82175886, 91306540, 92711256, 100437194, 109567848, 115889070, 126424440, 136959810, 139066884, 150655791, 154518760, 164351772, 173833605, 182613080, 200874388, 205439715, 231778140, 251092985, 273919620, 278133768, 301311582, 328703544, 347667210, 401748776, 410879430, 451967373, 463556280, 502185970, 547839240, 602623164, 695334420, 753278955, 821758860, 903934746, 1004371940, 1205246328, 1390668840, 1506557910, 1643517720, 1807869492, 2008743880, 2259836865, 3013115820, 3615738984, 4519673730, 6026231640, 9039347460, 18078694920]

約数ペア:

[(1, 18078694920), (2, 9039347460), (3, 6026231640), (4, 4519673730), (5, 3615738984), (6, 3013115820), (8, 2259836865), (9, 2008743880), (10, 1807869492), (11, 1643517720), (12, 1506557910), (13, 1390668840), (15, 1205246328), (18, 1004371940), (20, 903934746), (22, 821758860), (24, 753278955), (26, 695334420), (30, 602623164), (33, 547839240), (36, 502185970), (39, 463556280), (40, 451967373), (44, 410879430), (45, 401748776), (52, 347667210), (55, 328703544), (60, 301311582), (65, 278133768), (66, 273919620), (72, 251092985), (78, 231778140), (88, 205439715), (90, 200874388), (99, 182613080), (104, 173833605), (110, 164351772), (117, 154518760), (120, 150655791), (130, 139066884), (132, 136959810), (143, 126424440), (156, 115889070), (165, 109567848), (180, 100437194), (195, 92711256), (198, 91306540), (220, 82175886), (234, 77259380), (260, 69533442), (264, 68479905), (286, 63212220), (312, 57944535), (330, 54783924), (360, 50218597), (390, 46355628), (396, 45653270), (429, 42141480), (440, 41087943), (468, 38629690), (495, 36522616), (520, 34766721), (572, 31606110), (585, 30903752), (660, 27391962), (715, 25284888), (780, 23177814), (792, 22826635), (858, 21070740), (936, 19314845), (990, 18261308), (1144, 15803055), (1170, 15451876), (1287, 14047160), (1320, 13695981), (1430, 12642444), (1560, 11588907), (1716, 10535370), (1980, 9130654), (2145, 8428296), (2340, 7725938), (2574, 7023580), (2860, 6321222), (3432, 5267685), (3960, 4565327), (4290, 4214148), (4680, 3862969), (5148, 3511790), (5720, 3160611), (6435, 2809432), (8580, 2107074), (10296, 1755895), (12870, 1404716), (17160, 1053537), (25740, 702358), (51480, 351179)]