1283445240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19843}}^1$

素因数の和:19882

約数の個数: 192

約数和(自身を含む): 4886386560

約数和(自身を除く): 3602941320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 49, 55, 56, 60, 66, 70, 77, 84, 88, 98, 105, 110, 120, 132, 140, 147, 154, 165, 168, 196, 210, 220, 231, 245, 264, 280, 294, 308, 330, 385, 392, 420, 440, 462, 490, 539, 588, 616, 660, 735, 770, 840, 924, 980, 1078, 1155, 1176, 1320, 1470, 1540, 1617, 1848, 1960, 2156, 2310, 2695, 2940, 3080, 3234, 4312, 4620, 5390, 5880, 6468, 8085, 9240, 10780, 12936, 16170, 19843, 21560, 32340, 39686, 59529, 64680, 79372, 99215, 119058, 138901, 158744, 198430, 218273, 238116, 277802, 297645, 396860, 416703, 436546, 476232, 555604, 595290, 654819, 694505, 793720, 833406, 873092, 972307, 1091365, 1111208, 1190580, 1309638, 1389010, 1527911, 1666812, 1746184, 1944614, 2083515, 2182730, 2381160, 2619276, 2778020, 2916921, 3055822, 3274095, 3333624, 3889228, 4167030, 4365460, 4583733, 4861535, 5238552, 5556040, 5833842, 6111644, 6548190, 7639555, 7778456, 8334060, 8730920, 9167466, 9723070, 10695377, 11667684, 12223288, 13096380, 14584605, 15279110, 16668120, 18334932, 19446140, 21390754, 22918665, 23335368, 26192760, 29169210, 30558220, 32086131, 36669864, 38892280, 42781508, 45837330, 53476885, 58338420, 61116440, 64172262, 85563016, 91674660, 106953770, 116676840, 128344524, 160430655, 183349320, 213907540, 256689048, 320861310, 427815080, 641722620, 1283445240]

約数ペア:

[(1, 1283445240), (2, 641722620), (3, 427815080), (4, 320861310), (5, 256689048), (6, 213907540), (7, 183349320), (8, 160430655), (10, 128344524), (11, 116676840), (12, 106953770), (14, 91674660), (15, 85563016), (20, 64172262), (21, 61116440), (22, 58338420), (24, 53476885), (28, 45837330), (30, 42781508), (33, 38892280), (35, 36669864), (40, 32086131), (42, 30558220), (44, 29169210), (49, 26192760), (55, 23335368), (56, 22918665), (60, 21390754), (66, 19446140), (70, 18334932), (77, 16668120), (84, 15279110), (88, 14584605), (98, 13096380), (105, 12223288), (110, 11667684), (120, 10695377), (132, 9723070), (140, 9167466), (147, 8730920), (154, 8334060), (165, 7778456), (168, 7639555), (196, 6548190), (210, 6111644), (220, 5833842), (231, 5556040), (245, 5238552), (264, 4861535), (280, 4583733), (294, 4365460), (308, 4167030), (330, 3889228), (385, 3333624), (392, 3274095), (420, 3055822), (440, 2916921), (462, 2778020), (490, 2619276), (539, 2381160), (588, 2182730), (616, 2083515), (660, 1944614), (735, 1746184), (770, 1666812), (840, 1527911), (924, 1389010), (980, 1309638), (1078, 1190580), (1155, 1111208), (1176, 1091365), (1320, 972307), (1470, 873092), (1540, 833406), (1617, 793720), (1848, 694505), (1960, 654819), (2156, 595290), (2310, 555604), (2695, 476232), (2940, 436546), (3080, 416703), (3234, 396860), (4312, 297645), (4620, 277802), (5390, 238116), (5880, 218273), (6468, 198430), (8085, 158744), (9240, 138901), (10780, 119058), (12936, 99215), (16170, 79372), (19843, 64680), (21560, 59529), (32340, 39686)]