1266883020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{4967}}^1$

素因数の和:5104

約数の個数: 144

約数和(自身を含む): 4177293120

約数和(自身を除く): 2910410100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 109, 117, 130, 156, 180, 195, 218, 234, 260, 327, 390, 436, 468, 545, 585, 654, 780, 981, 1090, 1170, 1308, 1417, 1635, 1962, 2180, 2340, 2834, 3270, 3924, 4251, 4905, 4967, 5668, 6540, 7085, 8502, 9810, 9934, 12753, 14170, 14901, 17004, 19620, 19868, 21255, 24835, 25506, 28340, 29802, 42510, 44703, 49670, 51012, 59604, 63765, 64571, 74505, 85020, 89406, 99340, 127530, 129142, 149010, 178812, 193713, 223515, 255060, 258284, 298020, 322855, 387426, 447030, 541403, 581139, 645710, 774852, 894060, 968565, 1082806, 1162278, 1291420, 1624209, 1937130, 2165612, 2324556, 2707015, 2905695, 3248418, 3874260, 4872627, 5414030, 5811390, 6496836, 7038239, 8121045, 9745254, 10828060, 11622780, 14076478, 16242090, 19490508, 21114717, 24363135, 28152956, 32484180, 35191195, 42229434, 48726270, 63344151, 70382390, 84458868, 97452540, 105573585, 126688302, 140764780, 211147170, 253376604, 316720755, 422294340, 633441510, 1266883020]

約数ペア:

[(1, 1266883020), (2, 633441510), (3, 422294340), (4, 316720755), (5, 253376604), (6, 211147170), (9, 140764780), (10, 126688302), (12, 105573585), (13, 97452540), (15, 84458868), (18, 70382390), (20, 63344151), (26, 48726270), (30, 42229434), (36, 35191195), (39, 32484180), (45, 28152956), (52, 24363135), (60, 21114717), (65, 19490508), (78, 16242090), (90, 14076478), (109, 11622780), (117, 10828060), (130, 9745254), (156, 8121045), (180, 7038239), (195, 6496836), (218, 5811390), (234, 5414030), (260, 4872627), (327, 3874260), (390, 3248418), (436, 2905695), (468, 2707015), (545, 2324556), (585, 2165612), (654, 1937130), (780, 1624209), (981, 1291420), (1090, 1162278), (1170, 1082806), (1308, 968565), (1417, 894060), (1635, 774852), (1962, 645710), (2180, 581139), (2340, 541403), (2834, 447030), (3270, 387426), (3924, 322855), (4251, 298020), (4905, 258284), (4967, 255060), (5668, 223515), (6540, 193713), (7085, 178812), (8502, 149010), (9810, 129142), (9934, 127530), (12753, 99340), (14170, 89406), (14901, 85020), (17004, 74505), (19620, 64571), (19868, 63765), (21255, 59604), (24835, 51012), (25506, 49670), (28340, 44703), (29802, 42510)]