127236780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{359}}^1$

素因数の和:564

約数の個数: 144

約数和(自身を含む): 424569600

約数和(自身を除く): 297332820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 179, 180, 198, 220, 330, 358, 359, 396, 495, 537, 660, 716, 718, 895, 990, 1074, 1077, 1436, 1611, 1790, 1795, 1969, 1980, 2148, 2154, 2685, 3222, 3231, 3580, 3590, 3938, 3949, 4308, 5370, 5385, 5907, 6444, 6462, 7180, 7876, 7898, 8055, 9845, 10740, 10770, 11814, 11847, 12924, 15796, 16110, 16155, 17721, 19690, 19745, 21540, 23628, 23694, 29535, 32220, 32310, 35442, 35541, 39380, 39490, 47388, 59070, 59235, 64261, 64620, 70884, 71082, 78980, 88605, 118140, 118470, 128522, 142164, 177210, 177705, 192783, 236940, 257044, 321305, 354420, 355410, 385566, 578349, 642610, 706871, 710820, 771132, 963915, 1156698, 1285220, 1413742, 1927830, 2120613, 2313396, 2827484, 2891745, 3534355, 3855660, 4241226, 5783490, 6361839, 7068710, 8482452, 10603065, 11566980, 12723678, 14137420, 21206130, 25447356, 31809195, 42412260, 63618390, 127236780]

約数ペア:

[(1, 127236780), (2, 63618390), (3, 42412260), (4, 31809195), (5, 25447356), (6, 21206130), (9, 14137420), (10, 12723678), (11, 11566980), (12, 10603065), (15, 8482452), (18, 7068710), (20, 6361839), (22, 5783490), (30, 4241226), (33, 3855660), (36, 3534355), (44, 2891745), (45, 2827484), (55, 2313396), (60, 2120613), (66, 1927830), (90, 1413742), (99, 1285220), (110, 1156698), (132, 963915), (165, 771132), (179, 710820), (180, 706871), (198, 642610), (220, 578349), (330, 385566), (358, 355410), (359, 354420), (396, 321305), (495, 257044), (537, 236940), (660, 192783), (716, 177705), (718, 177210), (895, 142164), (990, 128522), (1074, 118470), (1077, 118140), (1436, 88605), (1611, 78980), (1790, 71082), (1795, 70884), (1969, 64620), (1980, 64261), (2148, 59235), (2154, 59070), (2685, 47388), (3222, 39490), (3231, 39380), (3580, 35541), (3590, 35442), (3938, 32310), (3949, 32220), (4308, 29535), (5370, 23694), (5385, 23628), (5907, 21540), (6444, 19745), (6462, 19690), (7180, 17721), (7876, 16155), (7898, 16110), (8055, 15796), (9845, 12924), (10740, 11847), (10770, 11814)]