1391659680

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1\times {\mathrm{397}}^1$

素因数の和:591

約数の個数: 192

約数和(自身を含む): 4501284480

約数和(自身を除く): 3109624800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 67, 80, 96, 109, 120, 134, 160, 201, 218, 240, 268, 327, 335, 397, 402, 436, 480, 536, 545, 654, 670, 794, 804, 872, 1005, 1072, 1090, 1191, 1308, 1340, 1588, 1608, 1635, 1744, 1985, 2010, 2144, 2180, 2382, 2616, 2680, 3176, 3216, 3270, 3488, 3970, 4020, 4360, 4764, 5232, 5360, 5955, 6352, 6432, 6540, 7303, 7940, 8040, 8720, 9528, 10464, 10720, 11910, 12704, 13080, 14606, 15880, 16080, 17440, 19056, 21909, 23820, 26160, 26599, 29212, 31760, 32160, 36515, 38112, 43273, 43818, 47640, 52320, 53198, 58424, 63520, 73030, 79797, 86546, 87636, 95280, 106396, 109545, 116848, 129819, 132995, 146060, 159594, 173092, 175272, 190560, 212792, 216365, 219090, 233696, 259638, 265990, 292120, 319188, 346184, 350544, 398985, 425584, 432730, 438180, 519276, 531980, 584240, 638376, 649095, 692368, 701088, 797970, 851168, 865460, 876360, 1038552, 1063960, 1168480, 1276752, 1298190, 1384736, 1595940, 1730920, 1752720, 2077104, 2127920, 2553504, 2596380, 2899291, 3191880, 3461840, 3505440, 4154208, 4255840, 5192760, 5798582, 6383760, 6923680, 8697873, 10385520, 11597164, 12767520, 14496455, 17395746, 20771040, 23194328, 28992910, 34791492, 43489365, 46388656, 57985820, 69582984, 86978730, 92777312, 115971640, 139165968, 173957460, 231943280, 278331936, 347914920, 463886560, 695829840, 1391659680]

約数ペア:

[(1, 1391659680), (2, 695829840), (3, 463886560), (4, 347914920), (5, 278331936), (6, 231943280), (8, 173957460), (10, 139165968), (12, 115971640), (15, 92777312), (16, 86978730), (20, 69582984), (24, 57985820), (30, 46388656), (32, 43489365), (40, 34791492), (48, 28992910), (60, 23194328), (67, 20771040), (80, 17395746), (96, 14496455), (109, 12767520), (120, 11597164), (134, 10385520), (160, 8697873), (201, 6923680), (218, 6383760), (240, 5798582), (268, 5192760), (327, 4255840), (335, 4154208), (397, 3505440), (402, 3461840), (436, 3191880), (480, 2899291), (536, 2596380), (545, 2553504), (654, 2127920), (670, 2077104), (794, 1752720), (804, 1730920), (872, 1595940), (1005, 1384736), (1072, 1298190), (1090, 1276752), (1191, 1168480), (1308, 1063960), (1340, 1038552), (1588, 876360), (1608, 865460), (1635, 851168), (1744, 797970), (1985, 701088), (2010, 692368), (2144, 649095), (2180, 638376), (2382, 584240), (2616, 531980), (2680, 519276), (3176, 438180), (3216, 432730), (3270, 425584), (3488, 398985), (3970, 350544), (4020, 346184), (4360, 319188), (4764, 292120), (5232, 265990), (5360, 259638), (5955, 233696), (6352, 219090), (6432, 216365), (6540, 212792), (7303, 190560), (7940, 175272), (8040, 173092), (8720, 159594), (9528, 146060), (10464, 132995), (10720, 129819), (11910, 116848), (12704, 109545), (13080, 106396), (14606, 95280), (15880, 87636), (16080, 86546), (17440, 79797), (19056, 73030), (21909, 63520), (23820, 58424), (26160, 53198), (26599, 52320), (29212, 47640), (31760, 43818), (32160, 43273), (36515, 38112)]