545278860

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{211}}^1\times {\mathrm{293}}^1$

素因数の和:533

約数の個数: 216

約数和(自身を含む): 1939772016

約数和(自身を除く): 1394493156

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 90, 98, 105, 126, 140, 147, 180, 196, 210, 211, 245, 252, 293, 294, 315, 420, 422, 441, 490, 586, 588, 630, 633, 735, 844, 879, 882, 980, 1055, 1172, 1260, 1266, 1465, 1470, 1477, 1758, 1764, 1899, 2051, 2110, 2205, 2532, 2637, 2930, 2940, 2954, 3165, 3516, 3798, 4102, 4220, 4395, 4410, 4431, 5274, 5860, 5908, 6153, 6330, 7385, 7596, 8204, 8790, 8820, 8862, 9495, 10255, 10339, 10548, 12306, 12660, 13185, 13293, 14357, 14770, 17580, 17724, 18459, 18990, 20510, 20678, 22155, 24612, 26370, 26586, 28714, 29540, 30765, 31017, 36918, 37980, 41020, 41356, 43071, 44310, 51695, 52740, 53172, 57428, 61530, 61823, 62034, 66465, 71785, 73836, 86142, 88620, 92295, 93051, 103390, 123060, 123646, 124068, 129213, 132930, 143570, 155085, 172284, 184590, 185469, 186102, 206780, 215355, 247292, 258426, 265860, 287140, 309115, 310170, 369180, 370938, 372204, 430710, 432761, 465255, 516852, 556407, 618230, 620340, 646065, 741876, 861420, 865522, 927345, 930510, 1112814, 1236460, 1292130, 1298283, 1731044, 1854690, 1861020, 2163805, 2225628, 2584260, 2596566, 2782035, 3029327, 3709380, 3894849, 4327610, 5193132, 5564070, 6058654, 6491415, 7789698, 8655220, 9087981, 11128140, 12117308, 12982830, 15146635, 15579396, 18175962, 19474245, 25965660, 27263943, 30293270, 36351924, 38948490, 45439905, 54527886, 60586540, 77896980, 90879810, 109055772, 136319715, 181759620, 272639430, 545278860]

約数ペア:

[(1, 545278860), (2, 272639430), (3, 181759620), (4, 136319715), (5, 109055772), (6, 90879810), (7, 77896980), (9, 60586540), (10, 54527886), (12, 45439905), (14, 38948490), (15, 36351924), (18, 30293270), (20, 27263943), (21, 25965660), (28, 19474245), (30, 18175962), (35, 15579396), (36, 15146635), (42, 12982830), (45, 12117308), (49, 11128140), (60, 9087981), (63, 8655220), (70, 7789698), (84, 6491415), (90, 6058654), (98, 5564070), (105, 5193132), (126, 4327610), (140, 3894849), (147, 3709380), (180, 3029327), (196, 2782035), (210, 2596566), (211, 2584260), (245, 2225628), (252, 2163805), (293, 1861020), (294, 1854690), (315, 1731044), (420, 1298283), (422, 1292130), (441, 1236460), (490, 1112814), (586, 930510), (588, 927345), (630, 865522), (633, 861420), (735, 741876), (844, 646065), (879, 620340), (882, 618230), (980, 556407), (1055, 516852), (1172, 465255), (1260, 432761), (1266, 430710), (1465, 372204), (1470, 370938), (1477, 369180), (1758, 310170), (1764, 309115), (1899, 287140), (2051, 265860), (2110, 258426), (2205, 247292), (2532, 215355), (2637, 206780), (2930, 186102), (2940, 185469), (2954, 184590), (3165, 172284), (3516, 155085), (3798, 143570), (4102, 132930), (4220, 129213), (4395, 124068), (4410, 123646), (4431, 123060), (5274, 103390), (5860, 93051), (5908, 92295), (6153, 88620), (6330, 86142), (7385, 73836), (7596, 71785), (8204, 66465), (8790, 62034), (8820, 61823), (8862, 61530), (9495, 57428), (10255, 53172), (10339, 52740), (10548, 51695), (12306, 44310), (12660, 43071), (13185, 41356), (13293, 41020), (14357, 37980), (14770, 36918), (17580, 31017), (17724, 30765), (18459, 29540), (18990, 28714), (20510, 26586), (20678, 26370), (22155, 24612)]