1270296540

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{227}}^1\times {\mathrm{241}}^1$

素因数の和:529

約数の個数: 192

約数和(自身を含む): 4078609920

約数和(自身を除く): 2808313380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 43, 45, 54, 60, 86, 90, 108, 129, 135, 172, 180, 215, 227, 241, 258, 270, 387, 430, 454, 482, 516, 540, 645, 681, 723, 774, 860, 908, 964, 1135, 1161, 1205, 1290, 1362, 1446, 1548, 1935, 2043, 2169, 2270, 2322, 2410, 2580, 2724, 2892, 3405, 3615, 3870, 4086, 4338, 4540, 4644, 4820, 5805, 6129, 6507, 6810, 7230, 7740, 8172, 8676, 9761, 10215, 10363, 10845, 11610, 12258, 13014, 13620, 14460, 19522, 20430, 20726, 21690, 23220, 24516, 26028, 29283, 30645, 31089, 32535, 39044, 40860, 41452, 43380, 48805, 51815, 54707, 58566, 61290, 62178, 65070, 87849, 93267, 97610, 103630, 109414, 117132, 122580, 124356, 130140, 146415, 155445, 164121, 175698, 186534, 195220, 207260, 218828, 263547, 273535, 279801, 292830, 310890, 328242, 351396, 373068, 439245, 466335, 492363, 527094, 547070, 559602, 585660, 621780, 656484, 820605, 878490, 932670, 984726, 1054188, 1094140, 1119204, 1317735, 1399005, 1477089, 1641210, 1756980, 1865340, 1969452, 2352401, 2461815, 2635470, 2798010, 2954178, 3282420, 4704802, 4923630, 5270940, 5596020, 5908356, 7057203, 7385445, 9409604, 9847260, 11762005, 14114406, 14770890, 21171609, 23524010, 28228812, 29541780, 35286015, 42343218, 47048020, 63514827, 70572030, 84686436, 105858045, 127029654, 141144060, 211716090, 254059308, 317574135, 423432180, 635148270, 1270296540]

約数ペア:

[(1, 1270296540), (2, 635148270), (3, 423432180), (4, 317574135), (5, 254059308), (6, 211716090), (9, 141144060), (10, 127029654), (12, 105858045), (15, 84686436), (18, 70572030), (20, 63514827), (27, 47048020), (30, 42343218), (36, 35286015), (43, 29541780), (45, 28228812), (54, 23524010), (60, 21171609), (86, 14770890), (90, 14114406), (108, 11762005), (129, 9847260), (135, 9409604), (172, 7385445), (180, 7057203), (215, 5908356), (227, 5596020), (241, 5270940), (258, 4923630), (270, 4704802), (387, 3282420), (430, 2954178), (454, 2798010), (482, 2635470), (516, 2461815), (540, 2352401), (645, 1969452), (681, 1865340), (723, 1756980), (774, 1641210), (860, 1477089), (908, 1399005), (964, 1317735), (1135, 1119204), (1161, 1094140), (1205, 1054188), (1290, 984726), (1362, 932670), (1446, 878490), (1548, 820605), (1935, 656484), (2043, 621780), (2169, 585660), (2270, 559602), (2322, 547070), (2410, 527094), (2580, 492363), (2724, 466335), (2892, 439245), (3405, 373068), (3615, 351396), (3870, 328242), (4086, 310890), (4338, 292830), (4540, 279801), (4644, 273535), (4820, 263547), (5805, 218828), (6129, 207260), (6507, 195220), (6810, 186534), (7230, 175698), (7740, 164121), (8172, 155445), (8676, 146415), (9761, 130140), (10215, 124356), (10363, 122580), (10845, 117132), (11610, 109414), (12258, 103630), (13014, 97610), (13620, 93267), (14460, 87849), (19522, 65070), (20430, 62178), (20726, 61290), (21690, 58566), (23220, 54707), (24516, 51815), (26028, 48805), (29283, 43380), (30645, 41452), (31089, 40860), (32535, 39044)]