391414680

素因数分解:

$2^3\times 3^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{433}}^1$

素因数の和:493

約数の個数: 224

約数和(自身を含む): 1366162560

約数和(自身を除く): 974747880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 31, 36, 40, 45, 54, 60, 62, 72, 81, 90, 93, 108, 120, 124, 135, 155, 162, 180, 186, 216, 243, 248, 270, 279, 310, 324, 360, 372, 405, 433, 465, 486, 540, 558, 620, 648, 729, 744, 810, 837, 866, 930, 972, 1080, 1116, 1215, 1240, 1299, 1395, 1458, 1620, 1674, 1732, 1860, 1944, 2165, 2232, 2430, 2511, 2598, 2790, 2916, 3240, 3348, 3464, 3645, 3720, 3897, 4185, 4330, 4860, 5022, 5196, 5580, 5832, 6495, 6696, 7290, 7533, 7794, 8370, 8660, 9720, 10044, 10392, 11160, 11691, 12555, 12990, 13423, 14580, 15066, 15588, 16740, 17320, 19485, 20088, 22599, 23382, 25110, 25980, 26846, 29160, 30132, 31176, 33480, 35073, 37665, 38970, 40269, 45198, 46764, 50220, 51960, 53692, 58455, 60264, 67115, 70146, 75330, 77940, 80538, 90396, 93528, 100440, 105219, 107384, 112995, 116910, 120807, 134230, 140292, 150660, 155880, 161076, 175365, 180792, 201345, 210438, 225990, 233820, 241614, 268460, 280584, 301320, 315657, 322152, 350730, 362421, 402690, 420876, 451980, 467640, 483228, 526095, 536920, 604035, 631314, 701460, 724842, 805380, 841752, 903960, 966456, 1052190, 1087263, 1208070, 1262628, 1402920, 1449684, 1578285, 1610760, 1812105, 2104380, 2174526, 2416140, 2525256, 2899368, 3156570, 3261789, 3624210, 4208760, 4349052, 4832280, 5436315, 6313140, 6523578, 7248420, 8698104, 9785367, 10872630, 12626280, 13047156, 14496840, 16308945, 19570734, 21745260, 26094312, 32617890, 39141468, 43490520, 48926835, 65235780, 78282936, 97853670, 130471560, 195707340, 391414680]

約数ペア:

[(1, 391414680), (2, 195707340), (3, 130471560), (4, 97853670), (5, 78282936), (6, 65235780), (8, 48926835), (9, 43490520), (10, 39141468), (12, 32617890), (15, 26094312), (18, 21745260), (20, 19570734), (24, 16308945), (27, 14496840), (30, 13047156), (31, 12626280), (36, 10872630), (40, 9785367), (45, 8698104), (54, 7248420), (60, 6523578), (62, 6313140), (72, 5436315), (81, 4832280), (90, 4349052), (93, 4208760), (108, 3624210), (120, 3261789), (124, 3156570), (135, 2899368), (155, 2525256), (162, 2416140), (180, 2174526), (186, 2104380), (216, 1812105), (243, 1610760), (248, 1578285), (270, 1449684), (279, 1402920), (310, 1262628), (324, 1208070), (360, 1087263), (372, 1052190), (405, 966456), (433, 903960), (465, 841752), (486, 805380), (540, 724842), (558, 701460), (620, 631314), (648, 604035), (729, 536920), (744, 526095), (810, 483228), (837, 467640), (866, 451980), (930, 420876), (972, 402690), (1080, 362421), (1116, 350730), (1215, 322152), (1240, 315657), (1299, 301320), (1395, 280584), (1458, 268460), (1620, 241614), (1674, 233820), (1732, 225990), (1860, 210438), (1944, 201345), (2165, 180792), (2232, 175365), (2430, 161076), (2511, 155880), (2598, 150660), (2790, 140292), (2916, 134230), (3240, 120807), (3348, 116910), (3464, 112995), (3645, 107384), (3720, 105219), (3897, 100440), (4185, 93528), (4330, 90396), (4860, 80538), (5022, 77940), (5196, 75330), (5580, 70146), (5832, 67115), (6495, 60264), (6696, 58455), (7290, 53692), (7533, 51960), (7794, 50220), (8370, 46764), (8660, 45198), (9720, 40269), (10044, 38970), (10392, 37665), (11160, 35073), (11691, 33480), (12555, 31176), (12990, 30132), (13423, 29160), (14580, 26846), (15066, 25980), (15588, 25110), (16740, 23382), (17320, 22599), (19485, 20088)]