947122020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{821}}^1$

素因数の和:895

約数の個数: 288

約数和(自身を含む): 3393018720

約数和(自身を除く): 2445896700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 17, 18, 20, 26, 29, 30, 34, 36, 39, 45, 51, 52, 58, 60, 65, 68, 78, 85, 87, 90, 102, 116, 117, 130, 145, 153, 156, 170, 174, 180, 195, 204, 221, 234, 255, 260, 261, 290, 306, 340, 348, 377, 390, 435, 442, 468, 493, 510, 522, 580, 585, 612, 663, 754, 765, 780, 821, 870, 884, 986, 1020, 1044, 1105, 1131, 1170, 1305, 1326, 1479, 1508, 1530, 1642, 1740, 1885, 1972, 1989, 2210, 2262, 2340, 2463, 2465, 2610, 2652, 2958, 3060, 3284, 3315, 3393, 3770, 3978, 4105, 4420, 4437, 4524, 4926, 4930, 5220, 5655, 5916, 6409, 6630, 6786, 7389, 7395, 7540, 7956, 8210, 8874, 9852, 9860, 9945, 10673, 11310, 12315, 12818, 13260, 13572, 13957, 14778, 14790, 16420, 16965, 17748, 19227, 19890, 21346, 22185, 22620, 23809, 24630, 25636, 27914, 29556, 29580, 32019, 32045, 33930, 36945, 38454, 39780, 41871, 42692, 44370, 47618, 49260, 53365, 55828, 57681, 64038, 64090, 67860, 69785, 71427, 73890, 76908, 83742, 88740, 95236, 96057, 96135, 106730, 115362, 119045, 125613, 128076, 128180, 139570, 142854, 147780, 160095, 167484, 181441, 192114, 192270, 209355, 213460, 214281, 230724, 238090, 251226, 279140, 285708, 288405, 309517, 320190, 357135, 362882, 384228, 384540, 404753, 418710, 428562, 476180, 480285, 502452, 544323, 576810, 619034, 628065, 640380, 714270, 725764, 809506, 837420, 857124, 907205, 928551, 960570, 1071405, 1088646, 1153620, 1214259, 1238068, 1256130, 1428540, 1547585, 1619012, 1632969, 1814410, 1857102, 1921140, 2023765, 2142810, 2177292, 2428518, 2512260, 2721615, 2785653, 3095170, 3265938, 3628820, 3642777, 3714204, 4047530, 4285620, 4642755, 4857036, 5261789, 5443230, 5571306, 6071295, 6190340, 6531876, 7285554, 8095060, 8164845, 9285510, 10523578, 10886460, 11142612, 12142590, 13928265, 14571108, 15785367, 16329690, 18213885, 18571020, 21047156, 24285180, 26308945, 27856530, 31570734, 32659380, 36427770, 47356101, 52617890, 55713060, 63141468, 72855540, 78926835, 94712202, 105235780, 157853670, 189424404, 236780505, 315707340, 473561010, 947122020]

約数ペア:

[(1, 947122020), (2, 473561010), (3, 315707340), (4, 236780505), (5, 189424404), (6, 157853670), (9, 105235780), (10, 94712202), (12, 78926835), (13, 72855540), (15, 63141468), (17, 55713060), (18, 52617890), (20, 47356101), (26, 36427770), (29, 32659380), (30, 31570734), (34, 27856530), (36, 26308945), (39, 24285180), (45, 21047156), (51, 18571020), (52, 18213885), (58, 16329690), (60, 15785367), (65, 14571108), (68, 13928265), (78, 12142590), (85, 11142612), (87, 10886460), (90, 10523578), (102, 9285510), (116, 8164845), (117, 8095060), (130, 7285554), (145, 6531876), (153, 6190340), (156, 6071295), (170, 5571306), (174, 5443230), (180, 5261789), (195, 4857036), (204, 4642755), (221, 4285620), (234, 4047530), (255, 3714204), (260, 3642777), (261, 3628820), (290, 3265938), (306, 3095170), (340, 2785653), (348, 2721615), (377, 2512260), (390, 2428518), (435, 2177292), (442, 2142810), (468, 2023765), (493, 1921140), (510, 1857102), (522, 1814410), (580, 1632969), (585, 1619012), (612, 1547585), (663, 1428540), (754, 1256130), (765, 1238068), (780, 1214259), (821, 1153620), (870, 1088646), (884, 1071405), (986, 960570), (1020, 928551), (1044, 907205), (1105, 857124), (1131, 837420), (1170, 809506), (1305, 725764), (1326, 714270), (1479, 640380), (1508, 628065), (1530, 619034), (1642, 576810), (1740, 544323), (1885, 502452), (1972, 480285), (1989, 476180), (2210, 428562), (2262, 418710), (2340, 404753), (2463, 384540), (2465, 384228), (2610, 362882), (2652, 357135), (2958, 320190), (3060, 309517), (3284, 288405), (3315, 285708), (3393, 279140), (3770, 251226), (3978, 238090), (4105, 230724), (4420, 214281), (4437, 213460), (4524, 209355), (4926, 192270), (4930, 192114), (5220, 181441), (5655, 167484), (5916, 160095), (6409, 147780), (6630, 142854), (6786, 139570), (7389, 128180), (7395, 128076), (7540, 125613), (7956, 119045), (8210, 115362), (8874, 106730), (9852, 96135), (9860, 96057), (9945, 95236), (10673, 88740), (11310, 83742), (12315, 76908), (12818, 73890), (13260, 71427), (13572, 69785), (13957, 67860), (14778, 64090), (14790, 64038), (16420, 57681), (16965, 55828), (17748, 53365), (19227, 49260), (19890, 47618), (21346, 44370), (22185, 42692), (22620, 41871), (23809, 39780), (24630, 38454), (25636, 36945), (27914, 33930), (29556, 32045), (29580, 32019)]