39109980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1$

素因数の和:93

約数の個数: 288

約数和(自身を含む): 147571200

約数和(自身を除く): 108461220

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 19, 20, 21, 26, 28, 29, 30, 35, 38, 39, 42, 52, 57, 58, 60, 65, 70, 76, 78, 84, 87, 91, 95, 105, 114, 116, 130, 133, 140, 145, 156, 169, 174, 182, 190, 195, 203, 210, 228, 247, 260, 266, 273, 285, 290, 338, 348, 364, 377, 380, 390, 399, 406, 420, 435, 455, 494, 507, 532, 546, 551, 570, 580, 609, 665, 676, 741, 754, 780, 798, 812, 845, 870, 910, 988, 1014, 1015, 1092, 1102, 1131, 1140, 1183, 1218, 1235, 1330, 1365, 1482, 1508, 1596, 1653, 1690, 1729, 1740, 1820, 1885, 1995, 2028, 2030, 2204, 2262, 2366, 2436, 2470, 2535, 2639, 2660, 2730, 2755, 2964, 3045, 3211, 3306, 3380, 3458, 3549, 3705, 3770, 3857, 3990, 4060, 4524, 4732, 4901, 4940, 5070, 5187, 5278, 5460, 5510, 5655, 5915, 6090, 6422, 6612, 6916, 7098, 7163, 7410, 7540, 7714, 7917, 7980, 8265, 8645, 9633, 9802, 10140, 10374, 10556, 11020, 11310, 11571, 11830, 12180, 12844, 13195, 14196, 14326, 14703, 14820, 15428, 15834, 16055, 16530, 17290, 17745, 19266, 19285, 19604, 20748, 21489, 22477, 22620, 23142, 23660, 24505, 25935, 26390, 28652, 29406, 31668, 32110, 33060, 34307, 34580, 35490, 35815, 38532, 38570, 39585, 42978, 44954, 46284, 48165, 49010, 50141, 51870, 52780, 57855, 58812, 64220, 67431, 68614, 70980, 71630, 73515, 77140, 79170, 85956, 89908, 93119, 96330, 98020, 100282, 102921, 103740, 107445, 112385, 115710, 134862, 137228, 143260, 147030, 150423, 158340, 171535, 186238, 192660, 200564, 205842, 214890, 224770, 231420, 250705, 269724, 279357, 294060, 300846, 337155, 343070, 372476, 411684, 429780, 449540, 465595, 501410, 514605, 558714, 601692, 651833, 674310, 686140, 752115, 931190, 1002820, 1029210, 1117428, 1303666, 1348620, 1396785, 1504230, 1862380, 1955499, 2058420, 2607332, 2793570, 3008460, 3259165, 3910998, 5587140, 6518330, 7821996, 9777495, 13036660, 19554990, 39109980]

約数ペア:

[(1, 39109980), (2, 19554990), (3, 13036660), (4, 9777495), (5, 7821996), (6, 6518330), (7, 5587140), (10, 3910998), (12, 3259165), (13, 3008460), (14, 2793570), (15, 2607332), (19, 2058420), (20, 1955499), (21, 1862380), (26, 1504230), (28, 1396785), (29, 1348620), (30, 1303666), (35, 1117428), (38, 1029210), (39, 1002820), (42, 931190), (52, 752115), (57, 686140), (58, 674310), (60, 651833), (65, 601692), (70, 558714), (76, 514605), (78, 501410), (84, 465595), (87, 449540), (91, 429780), (95, 411684), (105, 372476), (114, 343070), (116, 337155), (130, 300846), (133, 294060), (140, 279357), (145, 269724), (156, 250705), (169, 231420), (174, 224770), (182, 214890), (190, 205842), (195, 200564), (203, 192660), (210, 186238), (228, 171535), (247, 158340), (260, 150423), (266, 147030), (273, 143260), (285, 137228), (290, 134862), (338, 115710), (348, 112385), (364, 107445), (377, 103740), (380, 102921), (390, 100282), (399, 98020), (406, 96330), (420, 93119), (435, 89908), (455, 85956), (494, 79170), (507, 77140), (532, 73515), (546, 71630), (551, 70980), (570, 68614), (580, 67431), (609, 64220), (665, 58812), (676, 57855), (741, 52780), (754, 51870), (780, 50141), (798, 49010), (812, 48165), (845, 46284), (870, 44954), (910, 42978), (988, 39585), (1014, 38570), (1015, 38532), (1092, 35815), (1102, 35490), (1131, 34580), (1140, 34307), (1183, 33060), (1218, 32110), (1235, 31668), (1330, 29406), (1365, 28652), (1482, 26390), (1508, 25935), (1596, 24505), (1653, 23660), (1690, 23142), (1729, 22620), (1740, 22477), (1820, 21489), (1885, 20748), (1995, 19604), (2028, 19285), (2030, 19266), (2204, 17745), (2262, 17290), (2366, 16530), (2436, 16055), (2470, 15834), (2535, 15428), (2639, 14820), (2660, 14703), (2730, 14326), (2755, 14196), (2964, 13195), (3045, 12844), (3211, 12180), (3306, 11830), (3380, 11571), (3458, 11310), (3549, 11020), (3705, 10556), (3770, 10374), (3857, 10140), (3990, 9802), (4060, 9633), (4524, 8645), (4732, 8265), (4901, 7980), (4940, 7917), (5070, 7714), (5187, 7540), (5278, 7410), (5460, 7163), (5510, 7098), (5655, 6916), (5915, 6612), (6090, 6422)]