2021169780

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{443}}^1$

素因数の和:556

約数の個数: 384

約数和(自身を含む): 7733698560

約数和(自身を除く): 5712528780

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 27, 28, 30, 34, 35, 36, 42, 45, 51, 54, 60, 63, 68, 70, 71, 84, 85, 90, 102, 105, 108, 119, 126, 135, 140, 142, 153, 170, 180, 189, 204, 210, 213, 238, 252, 255, 270, 284, 306, 315, 340, 355, 357, 378, 420, 426, 443, 459, 476, 497, 510, 540, 595, 612, 630, 639, 710, 714, 756, 765, 852, 886, 918, 945, 994, 1020, 1065, 1071, 1190, 1207, 1260, 1278, 1329, 1420, 1428, 1491, 1530, 1772, 1785, 1836, 1890, 1917, 1988, 2130, 2142, 2215, 2295, 2380, 2414, 2485, 2556, 2658, 2982, 3060, 3101, 3195, 3213, 3570, 3621, 3780, 3834, 3987, 4260, 4284, 4430, 4473, 4590, 4828, 4970, 5316, 5355, 5964, 6035, 6202, 6390, 6426, 6645, 7140, 7242, 7455, 7531, 7668, 7974, 8449, 8860, 8946, 9180, 9303, 9585, 9940, 10710, 10863, 11961, 12070, 12404, 12780, 12852, 13290, 13419, 14484, 14910, 15062, 15505, 15948, 16065, 16898, 17892, 18105, 18606, 19170, 19935, 21420, 21726, 22365, 22593, 23922, 24140, 25347, 26580, 26838, 27909, 29820, 30124, 31010, 31453, 32130, 32589, 33796, 36210, 37212, 37655, 38340, 39870, 42245, 43452, 44730, 45186, 46515, 47844, 50694, 52717, 53676, 54315, 55818, 59805, 62020, 62906, 64260, 65178, 67095, 67779, 72420, 75310, 76041, 79740, 83727, 84490, 89460, 90372, 93030, 94359, 101388, 105434, 108630, 111636, 112965, 119610, 125812, 126735, 130356, 134190, 135558, 139545, 150620, 152082, 157265, 158151, 162945, 167454, 168980, 186060, 188718, 203337, 210868, 217260, 220171, 225930, 228123, 239220, 253470, 263585, 268380, 271116, 279090, 283077, 304164, 314530, 316302, 325890, 334908, 338895, 377436, 380205, 406674, 418635, 440342, 451860, 456246, 471795, 474453, 506940, 527170, 534701, 558180, 566154, 629060, 632604, 651780, 660513, 677790, 760410, 790755, 813348, 837270, 849231, 880684, 912492, 943590, 948906, 1016685, 1054340, 1069402, 1100855, 1132308, 1140615, 1321026, 1355580, 1415385, 1423359, 1520820, 1581510, 1604103, 1674540, 1698462, 1887180, 1897812, 1981539, 2033370, 2138804, 2201710, 2281230, 2372265, 2642052, 2673505, 2830770, 2846718, 3163020, 3208206, 3302565, 3396924, 3742907, 3963078, 4066740, 4246155, 4403420, 4562460, 4744530, 4812309, 5347010, 5661540, 5693436, 5944617, 6416412, 6605130, 7116795, 7485814, 7926156, 8020515, 8492310, 9489060, 9624618, 9907695, 10694020, 11228721, 11889234, 13210260, 14233590, 14436927, 14971628, 16041030, 16984620, 18714535, 19249236, 19815390, 22457442, 23778468, 24061545, 28467180, 28873854, 29723085, 32082060, 33686163, 37429070, 39630780, 44914884, 48123090, 56143605, 57747708, 59446170, 67372326, 72184635, 74858140, 96246180, 101058489, 112287210, 118892340, 134744652, 144369270, 168430815, 202116978, 224574420, 288738540, 336861630, 404233956, 505292445, 673723260, 1010584890, 2021169780]

約数ペア:

[(1, 2021169780), (2, 1010584890), (3, 673723260), (4, 505292445), (5, 404233956), (6, 336861630), (7, 288738540), (9, 224574420), (10, 202116978), (12, 168430815), (14, 144369270), (15, 134744652), (17, 118892340), (18, 112287210), (20, 101058489), (21, 96246180), (27, 74858140), (28, 72184635), (30, 67372326), (34, 59446170), (35, 57747708), (36, 56143605), (42, 48123090), (45, 44914884), (51, 39630780), (54, 37429070), (60, 33686163), (63, 32082060), (68, 29723085), (70, 28873854), (71, 28467180), (84, 24061545), (85, 23778468), (90, 22457442), (102, 19815390), (105, 19249236), (108, 18714535), (119, 16984620), (126, 16041030), (135, 14971628), (140, 14436927), (142, 14233590), (153, 13210260), (170, 11889234), (180, 11228721), (189, 10694020), (204, 9907695), (210, 9624618), (213, 9489060), (238, 8492310), (252, 8020515), (255, 7926156), (270, 7485814), (284, 7116795), (306, 6605130), (315, 6416412), (340, 5944617), (355, 5693436), (357, 5661540), (378, 5347010), (420, 4812309), (426, 4744530), (443, 4562460), (459, 4403420), (476, 4246155), (497, 4066740), (510, 3963078), (540, 3742907), (595, 3396924), (612, 3302565), (630, 3208206), (639, 3163020), (710, 2846718), (714, 2830770), (756, 2673505), (765, 2642052), (852, 2372265), (886, 2281230), (918, 2201710), (945, 2138804), (994, 2033370), (1020, 1981539), (1065, 1897812), (1071, 1887180), (1190, 1698462), (1207, 1674540), (1260, 1604103), (1278, 1581510), (1329, 1520820), (1420, 1423359), (1428, 1415385), (1491, 1355580), (1530, 1321026), (1772, 1140615), (1785, 1132308), (1836, 1100855), (1890, 1069402), (1917, 1054340), (1988, 1016685), (2130, 948906), (2142, 943590), (2215, 912492), (2295, 880684), (2380, 849231), (2414, 837270), (2485, 813348), (2556, 790755), (2658, 760410), (2982, 677790), (3060, 660513), (3101, 651780), (3195, 632604), (3213, 629060), (3570, 566154), (3621, 558180), (3780, 534701), (3834, 527170), (3987, 506940), (4260, 474453), (4284, 471795), (4430, 456246), (4473, 451860), (4590, 440342), (4828, 418635), (4970, 406674), (5316, 380205), (5355, 377436), (5964, 338895), (6035, 334908), (6202, 325890), (6390, 316302), (6426, 314530), (6645, 304164), (7140, 283077), (7242, 279090), (7455, 271116), (7531, 268380), (7668, 263585), (7974, 253470), (8449, 239220), (8860, 228123), (8946, 225930), (9180, 220171), (9303, 217260), (9585, 210868), (9940, 203337), (10710, 188718), (10863, 186060), (11961, 168980), (12070, 167454), (12404, 162945), (12780, 158151), (12852, 157265), (13290, 152082), (13419, 150620), (14484, 139545), (14910, 135558), (15062, 134190), (15505, 130356), (15948, 126735), (16065, 125812), (16898, 119610), (17892, 112965), (18105, 111636), (18606, 108630), (19170, 105434), (19935, 101388), (21420, 94359), (21726, 93030), (22365, 90372), (22593, 89460), (23922, 84490), (24140, 83727), (25347, 79740), (26580, 76041), (26838, 75310), (27909, 72420), (29820, 67779), (30124, 67095), (31010, 65178), (31453, 64260), (32130, 62906), (32589, 62020), (33796, 59805), (36210, 55818), (37212, 54315), (37655, 53676), (38340, 52717), (39870, 50694), (42245, 47844), (43452, 46515), (44730, 45186)]