7680952440

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{21617}}^1$

素因数の和:21691

約数の個数: 256

約数和(自身を含む): 29884723200

約数和(自身を除く): 22203770760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 47, 54, 56, 60, 63, 70, 72, 84, 90, 94, 105, 108, 120, 126, 135, 140, 141, 168, 180, 188, 189, 210, 216, 235, 252, 270, 280, 282, 315, 329, 360, 376, 378, 420, 423, 470, 504, 540, 564, 630, 658, 705, 756, 840, 846, 940, 945, 987, 1080, 1128, 1260, 1269, 1316, 1410, 1512, 1645, 1692, 1880, 1890, 1974, 2115, 2520, 2538, 2632, 2820, 2961, 3290, 3384, 3780, 3948, 4230, 4935, 5076, 5640, 5922, 6345, 6580, 7560, 7896, 8460, 8883, 9870, 10152, 11844, 12690, 13160, 14805, 16920, 17766, 19740, 21617, 23688, 25380, 29610, 35532, 39480, 43234, 44415, 50760, 59220, 64851, 71064, 86468, 88830, 108085, 118440, 129702, 151319, 172936, 177660, 194553, 216170, 259404, 302638, 324255, 355320, 389106, 432340, 453957, 518808, 583659, 605276, 648510, 756595, 778212, 864680, 907914, 972765, 1015999, 1167318, 1210552, 1297020, 1361871, 1513190, 1556424, 1815828, 1945530, 2031998, 2269785, 2334636, 2594040, 2723742, 2918295, 3026380, 3047997, 3631656, 3891060, 4063996, 4085613, 4539570, 4669272, 5079995, 5447484, 5836590, 6052760, 6095994, 6809355, 7111993, 7782120, 8127992, 8171226, 9079140, 9143991, 10159990, 10894968, 11673180, 12191988, 13618710, 14223986, 15239985, 16342452, 18158280, 18287982, 20319980, 20428065, 21335979, 23346360, 24383976, 27237420, 27431973, 28447972, 30479970, 32684904, 35559965, 36575964, 40639960, 40856130, 42671958, 45719955, 54474840, 54863946, 56895944, 60959940, 64007937, 71119930, 73151928, 81712260, 85343916, 91439910, 106679895, 109727892, 121919880, 128015874, 137159865, 142239860, 163424520, 170687832, 182879820, 192023811, 213359790, 219455784, 256031748, 274319730, 284479720, 320039685, 365759640, 384047622, 426719580, 512063496, 548639460, 640079370, 768095244, 853439160, 960119055, 1097278920, 1280158740, 1536190488, 1920238110, 2560317480, 3840476220, 7680952440]

約数ペア:

[(1, 7680952440), (2, 3840476220), (3, 2560317480), (4, 1920238110), (5, 1536190488), (6, 1280158740), (7, 1097278920), (8, 960119055), (9, 853439160), (10, 768095244), (12, 640079370), (14, 548639460), (15, 512063496), (18, 426719580), (20, 384047622), (21, 365759640), (24, 320039685), (27, 284479720), (28, 274319730), (30, 256031748), (35, 219455784), (36, 213359790), (40, 192023811), (42, 182879820), (45, 170687832), (47, 163424520), (54, 142239860), (56, 137159865), (60, 128015874), (63, 121919880), (70, 109727892), (72, 106679895), (84, 91439910), (90, 85343916), (94, 81712260), (105, 73151928), (108, 71119930), (120, 64007937), (126, 60959940), (135, 56895944), (140, 54863946), (141, 54474840), (168, 45719955), (180, 42671958), (188, 40856130), (189, 40639960), (210, 36575964), (216, 35559965), (235, 32684904), (252, 30479970), (270, 28447972), (280, 27431973), (282, 27237420), (315, 24383976), (329, 23346360), (360, 21335979), (376, 20428065), (378, 20319980), (420, 18287982), (423, 18158280), (470, 16342452), (504, 15239985), (540, 14223986), (564, 13618710), (630, 12191988), (658, 11673180), (705, 10894968), (756, 10159990), (840, 9143991), (846, 9079140), (940, 8171226), (945, 8127992), (987, 7782120), (1080, 7111993), (1128, 6809355), (1260, 6095994), (1269, 6052760), (1316, 5836590), (1410, 5447484), (1512, 5079995), (1645, 4669272), (1692, 4539570), (1880, 4085613), (1890, 4063996), (1974, 3891060), (2115, 3631656), (2520, 3047997), (2538, 3026380), (2632, 2918295), (2820, 2723742), (2961, 2594040), (3290, 2334636), (3384, 2269785), (3780, 2031998), (3948, 1945530), (4230, 1815828), (4935, 1556424), (5076, 1513190), (5640, 1361871), (5922, 1297020), (6345, 1210552), (6580, 1167318), (7560, 1015999), (7896, 972765), (8460, 907914), (8883, 864680), (9870, 778212), (10152, 756595), (11844, 648510), (12690, 605276), (13160, 583659), (14805, 518808), (16920, 453957), (17766, 432340), (19740, 389106), (21617, 355320), (23688, 324255), (25380, 302638), (29610, 259404), (35532, 216170), (39480, 194553), (43234, 177660), (44415, 172936), (50760, 151319), (59220, 129702), (64851, 118440), (71064, 108085), (86468, 88830)]