871072020

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1$

素因数の和:220

約数の個数: 432

約数和(自身を含む): 3388065408

約数和(自身を除く): 2516993388

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 49, 52, 60, 63, 65, 70, 71, 78, 84, 90, 91, 98, 105, 107, 117, 126, 130, 140, 142, 147, 156, 180, 182, 195, 196, 210, 213, 214, 234, 245, 252, 260, 273, 284, 294, 315, 321, 355, 364, 390, 420, 426, 428, 441, 455, 468, 490, 497, 535, 546, 585, 588, 630, 637, 639, 642, 710, 735, 749, 780, 819, 852, 882, 910, 923, 963, 980, 994, 1065, 1070, 1092, 1170, 1260, 1274, 1278, 1284, 1365, 1391, 1420, 1470, 1491, 1498, 1605, 1638, 1764, 1820, 1846, 1911, 1926, 1988, 2130, 2140, 2205, 2247, 2340, 2485, 2548, 2556, 2730, 2769, 2782, 2940, 2982, 2996, 3185, 3195, 3210, 3276, 3479, 3692, 3745, 3822, 3852, 4095, 4173, 4260, 4410, 4473, 4494, 4615, 4815, 4970, 5243, 5460, 5538, 5564, 5733, 5964, 6370, 6390, 6420, 6461, 6741, 6955, 6958, 7455, 7490, 7597, 7644, 8190, 8307, 8346, 8820, 8946, 8988, 9230, 9555, 9630, 9737, 9940, 10437, 10486, 11076, 11235, 11466, 12519, 12740, 12780, 12922, 13482, 13845, 13910, 13916, 14910, 14980, 15194, 15729, 16380, 16614, 16692, 17395, 17892, 18460, 19110, 19260, 19383, 19474, 20865, 20874, 20972, 22365, 22470, 22791, 22932, 25038, 25844, 26215, 26964, 27690, 27820, 28665, 29211, 29820, 30388, 31311, 31458, 32305, 33228, 33705, 34790, 37985, 38220, 38766, 38948, 41535, 41730, 41748, 44730, 44940, 45227, 45582, 47187, 48685, 50076, 52185, 52430, 53179, 55380, 57330, 58149, 58422, 62595, 62622, 62916, 64610, 67410, 68159, 68373, 69580, 75970, 77532, 78645, 83070, 83460, 87633, 89460, 90454, 91164, 94374, 96915, 97370, 98761, 104370, 104860, 106358, 113955, 114660, 116298, 116844, 125190, 125244, 129220, 134820, 135681, 136318, 136746, 146055, 151940, 156555, 157290, 159537, 166140, 175266, 180908, 188748, 193830, 194740, 197522, 204477, 208740, 212716, 226135, 227910, 232596, 235935, 250380, 265895, 271362, 272636, 273492, 290745, 292110, 296283, 313110, 314580, 319074, 340795, 341865, 350532, 372253, 387660, 395044, 407043, 408954, 438165, 452270, 455820, 471870, 478611, 493805, 531790, 542724, 581490, 584220, 592566, 613431, 626220, 638148, 678405, 681590, 683730, 691327, 744506, 797685, 814086, 817908, 876330, 888849, 904540, 943740, 957222, 987610, 1022385, 1063580, 1116759, 1162980, 1185132, 1226862, 1356810, 1363180, 1367460, 1382654, 1481415, 1489012, 1595370, 1628172, 1752660, 1777698, 1861265, 1914444, 1975220, 2035215, 2044770, 2073981, 2233518, 2393055, 2453724, 2713620, 2765308, 2962830, 3067155, 3190740, 3350277, 3456635, 3555396, 3722530, 4070430, 4089540, 4147962, 4444245, 4467036, 4786110, 4839289, 5583795, 5925660, 6134310, 6221943, 6700554, 6913270, 7445060, 8140860, 8295924, 8888490, 9572220, 9678578, 10369905, 11167590, 12268620, 12443886, 13401108, 13826540, 14517867, 16751385, 17776980, 19357156, 20739810, 22335180, 24196445, 24887772, 29035734, 31109715, 33502770, 41479620, 43553601, 48392890, 58071468, 62219430, 67005540, 72589335, 87107202, 96785780, 124438860, 145178670, 174214404, 217768005, 290357340, 435536010, 871072020]

約数ペア:

[(1, 871072020), (2, 435536010), (3, 290357340), (4, 217768005), (5, 174214404), (6, 145178670), (7, 124438860), (9, 96785780), (10, 87107202), (12, 72589335), (13, 67005540), (14, 62219430), (15, 58071468), (18, 48392890), (20, 43553601), (21, 41479620), (26, 33502770), (28, 31109715), (30, 29035734), (35, 24887772), (36, 24196445), (39, 22335180), (42, 20739810), (45, 19357156), (49, 17776980), (52, 16751385), (60, 14517867), (63, 13826540), (65, 13401108), (70, 12443886), (71, 12268620), (78, 11167590), (84, 10369905), (90, 9678578), (91, 9572220), (98, 8888490), (105, 8295924), (107, 8140860), (117, 7445060), (126, 6913270), (130, 6700554), (140, 6221943), (142, 6134310), (147, 5925660), (156, 5583795), (180, 4839289), (182, 4786110), (195, 4467036), (196, 4444245), (210, 4147962), (213, 4089540), (214, 4070430), (234, 3722530), (245, 3555396), (252, 3456635), (260, 3350277), (273, 3190740), (284, 3067155), (294, 2962830), (315, 2765308), (321, 2713620), (355, 2453724), (364, 2393055), (390, 2233518), (420, 2073981), (426, 2044770), (428, 2035215), (441, 1975220), (455, 1914444), (468, 1861265), (490, 1777698), (497, 1752660), (535, 1628172), (546, 1595370), (585, 1489012), (588, 1481415), (630, 1382654), (637, 1367460), (639, 1363180), (642, 1356810), (710, 1226862), (735, 1185132), (749, 1162980), (780, 1116759), (819, 1063580), (852, 1022385), (882, 987610), (910, 957222), (923, 943740), (963, 904540), (980, 888849), (994, 876330), (1065, 817908), (1070, 814086), (1092, 797685), (1170, 744506), (1260, 691327), (1274, 683730), (1278, 681590), (1284, 678405), (1365, 638148), (1391, 626220), (1420, 613431), (1470, 592566), (1491, 584220), (1498, 581490), (1605, 542724), (1638, 531790), (1764, 493805), (1820, 478611), (1846, 471870), (1911, 455820), (1926, 452270), (1988, 438165), (2130, 408954), (2140, 407043), (2205, 395044), (2247, 387660), (2340, 372253), (2485, 350532), (2548, 341865), (2556, 340795), (2730, 319074), (2769, 314580), (2782, 313110), (2940, 296283), (2982, 292110), (2996, 290745), (3185, 273492), (3195, 272636), (3210, 271362), (3276, 265895), (3479, 250380), (3692, 235935), (3745, 232596), (3822, 227910), (3852, 226135), (4095, 212716), (4173, 208740), (4260, 204477), (4410, 197522), (4473, 194740), (4494, 193830), (4615, 188748), (4815, 180908), (4970, 175266), (5243, 166140), (5460, 159537), (5538, 157290), (5564, 156555), (5733, 151940), (5964, 146055), (6370, 136746), (6390, 136318), (6420, 135681), (6461, 134820), (6741, 129220), (6955, 125244), (6958, 125190), (7455, 116844), (7490, 116298), (7597, 114660), (7644, 113955), (8190, 106358), (8307, 104860), (8346, 104370), (8820, 98761), (8946, 97370), (8988, 96915), (9230, 94374), (9555, 91164), (9630, 90454), (9737, 89460), (9940, 87633), (10437, 83460), (10486, 83070), (11076, 78645), (11235, 77532), (11466, 75970), (12519, 69580), (12740, 68373), (12780, 68159), (12922, 67410), (13482, 64610), (13845, 62916), (13910, 62622), (13916, 62595), (14910, 58422), (14980, 58149), (15194, 57330), (15729, 55380), (16380, 53179), (16614, 52430), (16692, 52185), (17395, 50076), (17892, 48685), (18460, 47187), (19110, 45582), (19260, 45227), (19383, 44940), (19474, 44730), (20865, 41748), (20874, 41730), (20972, 41535), (22365, 38948), (22470, 38766), (22791, 38220), (22932, 37985), (25038, 34790), (25844, 33705), (26215, 33228), (26964, 32305), (27690, 31458), (27820, 31311), (28665, 30388), (29211, 29820)]