18367420680

素因数分解:

$2^3\times 3^4\times 5^1\times 7^2\times {\mathrm{115693}}^1$

素因数の和:115730

約数の個数: 240

約数和(自身を含む): 71814736620

約数和(自身を除く): 53447315940

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 49, 54, 56, 60, 63, 70, 72, 81, 84, 90, 98, 105, 108, 120, 126, 135, 140, 147, 162, 168, 180, 189, 196, 210, 216, 245, 252, 270, 280, 294, 315, 324, 360, 378, 392, 405, 420, 441, 490, 504, 540, 567, 588, 630, 648, 735, 756, 810, 840, 882, 945, 980, 1080, 1134, 1176, 1260, 1323, 1470, 1512, 1620, 1764, 1890, 1960, 2205, 2268, 2520, 2646, 2835, 2940, 3240, 3528, 3780, 3969, 4410, 4536, 5292, 5670, 5880, 6615, 7560, 7938, 8820, 10584, 11340, 13230, 15876, 17640, 19845, 22680, 26460, 31752, 39690, 52920, 79380, 115693, 158760, 231386, 347079, 462772, 578465, 694158, 809851, 925544, 1041237, 1156930, 1388316, 1619702, 1735395, 2082474, 2313860, 2429553, 2776632, 3123711, 3239404, 3470790, 4049255, 4164948, 4627720, 4859106, 5206185, 5668957, 6247422, 6478808, 6941580, 7288659, 8098510, 8329896, 9371133, 9718212, 10412370, 11337914, 12147765, 12494844, 13883160, 14577318, 15618555, 16197020, 17006871, 18742266, 19436424, 20824740, 21865977, 22675828, 24295530, 24989688, 28344785, 29154636, 31237110, 32394040, 34013742, 36443295, 37484532, 41649480, 43731954, 45351656, 46855665, 48591060, 51020613, 56689570, 58309272, 62474220, 65597931, 68027484, 72886590, 74969064, 85034355, 87463908, 93711330, 97182120, 102041226, 109329885, 113379140, 124948440, 131195862, 136054968, 145773180, 153061839, 170068710, 174927816, 187422660, 204082452, 218659770, 226758280, 255103065, 262391724, 291546360, 306123678, 327989655, 340137420, 374845320, 408164904, 437319540, 459185517, 510206130, 524783448, 612247356, 655979310, 680274840, 765309195, 874639080, 918371034, 1020412260, 1224494712, 1311958620, 1530618390, 1836742068, 2040824520, 2295927585, 2623917240, 3061236780, 3673484136, 4591855170, 6122473560, 9183710340, 18367420680]

約数ペア:

[(1, 18367420680), (2, 9183710340), (3, 6122473560), (4, 4591855170), (5, 3673484136), (6, 3061236780), (7, 2623917240), (8, 2295927585), (9, 2040824520), (10, 1836742068), (12, 1530618390), (14, 1311958620), (15, 1224494712), (18, 1020412260), (20, 918371034), (21, 874639080), (24, 765309195), (27, 680274840), (28, 655979310), (30, 612247356), (35, 524783448), (36, 510206130), (40, 459185517), (42, 437319540), (45, 408164904), (49, 374845320), (54, 340137420), (56, 327989655), (60, 306123678), (63, 291546360), (70, 262391724), (72, 255103065), (81, 226758280), (84, 218659770), (90, 204082452), (98, 187422660), (105, 174927816), (108, 170068710), (120, 153061839), (126, 145773180), (135, 136054968), (140, 131195862), (147, 124948440), (162, 113379140), (168, 109329885), (180, 102041226), (189, 97182120), (196, 93711330), (210, 87463908), (216, 85034355), (245, 74969064), (252, 72886590), (270, 68027484), (280, 65597931), (294, 62474220), (315, 58309272), (324, 56689570), (360, 51020613), (378, 48591060), (392, 46855665), (405, 45351656), (420, 43731954), (441, 41649480), (490, 37484532), (504, 36443295), (540, 34013742), (567, 32394040), (588, 31237110), (630, 29154636), (648, 28344785), (735, 24989688), (756, 24295530), (810, 22675828), (840, 21865977), (882, 20824740), (945, 19436424), (980, 18742266), (1080, 17006871), (1134, 16197020), (1176, 15618555), (1260, 14577318), (1323, 13883160), (1470, 12494844), (1512, 12147765), (1620, 11337914), (1764, 10412370), (1890, 9718212), (1960, 9371133), (2205, 8329896), (2268, 8098510), (2520, 7288659), (2646, 6941580), (2835, 6478808), (2940, 6247422), (3240, 5668957), (3528, 5206185), (3780, 4859106), (3969, 4627720), (4410, 4164948), (4536, 4049255), (5292, 3470790), (5670, 3239404), (5880, 3123711), (6615, 2776632), (7560, 2429553), (7938, 2313860), (8820, 2082474), (10584, 1735395), (11340, 1619702), (13230, 1388316), (15876, 1156930), (17640, 1041237), (19845, 925544), (22680, 809851), (26460, 694158), (31752, 578465), (39690, 462772), (52920, 347079), (79380, 231386), (115693, 158760)]