218256120

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1$

素因数の和:148

約数の個数: 320

約数和(自身を含む): 790352640

約数和(自身を除く): 572096520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 31, 36, 40, 41, 45, 53, 54, 60, 62, 72, 81, 82, 90, 93, 106, 108, 120, 123, 124, 135, 155, 159, 162, 164, 180, 186, 205, 212, 216, 246, 248, 265, 270, 279, 310, 318, 324, 328, 360, 369, 372, 405, 410, 424, 465, 477, 492, 530, 540, 558, 615, 620, 636, 648, 738, 744, 795, 810, 820, 837, 930, 954, 984, 1060, 1080, 1107, 1116, 1230, 1240, 1271, 1272, 1395, 1431, 1476, 1590, 1620, 1640, 1643, 1674, 1845, 1860, 1908, 2120, 2173, 2214, 2232, 2385, 2460, 2511, 2542, 2790, 2862, 2952, 3180, 3240, 3286, 3321, 3348, 3690, 3720, 3813, 3816, 4185, 4293, 4346, 4428, 4770, 4920, 4929, 5022, 5084, 5535, 5580, 5724, 6355, 6360, 6519, 6572, 6642, 6696, 7155, 7380, 7626, 8215, 8370, 8586, 8692, 8856, 9540, 9858, 10044, 10168, 10865, 11070, 11160, 11439, 11448, 12555, 12710, 13038, 13144, 13284, 14310, 14760, 14787, 15252, 16430, 16605, 16740, 17172, 17384, 19065, 19080, 19557, 19716, 20088, 21465, 21730, 22140, 22878, 24645, 25110, 25420, 26076, 26568, 28620, 29574, 30504, 32595, 32860, 33210, 33480, 34317, 34344, 38130, 39114, 39432, 42930, 43460, 44280, 44361, 45756, 49290, 50220, 50840, 52152, 57195, 57240, 58671, 59148, 65190, 65720, 66420, 67363, 68634, 73935, 76260, 78228, 85860, 86920, 88722, 91512, 97785, 98580, 100440, 102951, 114390, 117342, 118296, 130380, 132840, 133083, 134726, 137268, 147870, 152520, 156456, 171585, 171720, 176013, 177444, 195570, 197160, 202089, 205902, 221805, 228780, 234684, 260760, 266166, 269452, 274536, 293355, 295740, 336815, 343170, 352026, 354888, 391140, 404178, 411804, 443610, 457560, 469368, 514755, 532332, 538904, 586710, 591480, 606267, 665415, 673630, 686340, 704052, 782280, 808356, 823608, 880065, 887220, 1010445, 1029510, 1064664, 1173420, 1212534, 1330830, 1347260, 1372680, 1408104, 1616712, 1760130, 1774440, 1818801, 2020890, 2059020, 2346840, 2425068, 2661660, 2694520, 3031335, 3520260, 3637602, 4041780, 4118040, 4850136, 5323320, 5456403, 6062670, 7040520, 7275204, 8083560, 9094005, 10912806, 12125340, 14550408, 18188010, 21825612, 24250680, 27282015, 36376020, 43651224, 54564030, 72752040, 109128060, 218256120]

約数ペア:

[(1, 218256120), (2, 109128060), (3, 72752040), (4, 54564030), (5, 43651224), (6, 36376020), (8, 27282015), (9, 24250680), (10, 21825612), (12, 18188010), (15, 14550408), (18, 12125340), (20, 10912806), (24, 9094005), (27, 8083560), (30, 7275204), (31, 7040520), (36, 6062670), (40, 5456403), (41, 5323320), (45, 4850136), (53, 4118040), (54, 4041780), (60, 3637602), (62, 3520260), (72, 3031335), (81, 2694520), (82, 2661660), (90, 2425068), (93, 2346840), (106, 2059020), (108, 2020890), (120, 1818801), (123, 1774440), (124, 1760130), (135, 1616712), (155, 1408104), (159, 1372680), (162, 1347260), (164, 1330830), (180, 1212534), (186, 1173420), (205, 1064664), (212, 1029510), (216, 1010445), (246, 887220), (248, 880065), (265, 823608), (270, 808356), (279, 782280), (310, 704052), (318, 686340), (324, 673630), (328, 665415), (360, 606267), (369, 591480), (372, 586710), (405, 538904), (410, 532332), (424, 514755), (465, 469368), (477, 457560), (492, 443610), (530, 411804), (540, 404178), (558, 391140), (615, 354888), (620, 352026), (636, 343170), (648, 336815), (738, 295740), (744, 293355), (795, 274536), (810, 269452), (820, 266166), (837, 260760), (930, 234684), (954, 228780), (984, 221805), (1060, 205902), (1080, 202089), (1107, 197160), (1116, 195570), (1230, 177444), (1240, 176013), (1271, 171720), (1272, 171585), (1395, 156456), (1431, 152520), (1476, 147870), (1590, 137268), (1620, 134726), (1640, 133083), (1643, 132840), (1674, 130380), (1845, 118296), (1860, 117342), (1908, 114390), (2120, 102951), (2173, 100440), (2214, 98580), (2232, 97785), (2385, 91512), (2460, 88722), (2511, 86920), (2542, 85860), (2790, 78228), (2862, 76260), (2952, 73935), (3180, 68634), (3240, 67363), (3286, 66420), (3321, 65720), (3348, 65190), (3690, 59148), (3720, 58671), (3813, 57240), (3816, 57195), (4185, 52152), (4293, 50840), (4346, 50220), (4428, 49290), (4770, 45756), (4920, 44361), (4929, 44280), (5022, 43460), (5084, 42930), (5535, 39432), (5580, 39114), (5724, 38130), (6355, 34344), (6360, 34317), (6519, 33480), (6572, 33210), (6642, 32860), (6696, 32595), (7155, 30504), (7380, 29574), (7626, 28620), (8215, 26568), (8370, 26076), (8586, 25420), (8692, 25110), (8856, 24645), (9540, 22878), (9858, 22140), (10044, 21730), (10168, 21465), (10865, 20088), (11070, 19716), (11160, 19557), (11439, 19080), (11448, 19065), (12555, 17384), (12710, 17172), (13038, 16740), (13144, 16605), (13284, 16430), (14310, 15252), (14760, 14787)]