12400735860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{211}}^1\times {\mathrm{4133}}^1$

素因数の和:4438

約数の個数: 144

約数和(自身を含む): 38281501440

約数和(自身を除く): 25880765580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 79, 90, 158, 180, 211, 237, 316, 395, 422, 474, 633, 711, 790, 844, 948, 1055, 1185, 1266, 1422, 1580, 1899, 2110, 2370, 2532, 2844, 3165, 3555, 3798, 4133, 4220, 4740, 6330, 7110, 7596, 8266, 9495, 12399, 12660, 14220, 16532, 16669, 18990, 20665, 24798, 33338, 37197, 37980, 41330, 49596, 50007, 61995, 66676, 74394, 82660, 83345, 100014, 123990, 148788, 150021, 166690, 185985, 200028, 247980, 250035, 300042, 326507, 333380, 371970, 500070, 600084, 653014, 743940, 750105, 872063, 979521, 1000140, 1306028, 1500210, 1632535, 1744126, 1959042, 2616189, 2938563, 3000420, 3265070, 3488252, 3918084, 4360315, 4897605, 5232378, 5877126, 6530140, 7848567, 8720630, 9795210, 10464756, 11754252, 13080945, 14692815, 15697134, 17441260, 19590420, 26161890, 29385630, 31394268, 39242835, 52323780, 58771260, 68892977, 78485670, 137785954, 156971340, 206678931, 275571908, 344464885, 413357862, 620036793, 688929770, 826715724, 1033394655, 1240073586, 1377859540, 2066789310, 2480147172, 3100183965, 4133578620, 6200367930, 12400735860]

約数ペア:

[(1, 12400735860), (2, 6200367930), (3, 4133578620), (4, 3100183965), (5, 2480147172), (6, 2066789310), (9, 1377859540), (10, 1240073586), (12, 1033394655), (15, 826715724), (18, 688929770), (20, 620036793), (30, 413357862), (36, 344464885), (45, 275571908), (60, 206678931), (79, 156971340), (90, 137785954), (158, 78485670), (180, 68892977), (211, 58771260), (237, 52323780), (316, 39242835), (395, 31394268), (422, 29385630), (474, 26161890), (633, 19590420), (711, 17441260), (790, 15697134), (844, 14692815), (948, 13080945), (1055, 11754252), (1185, 10464756), (1266, 9795210), (1422, 8720630), (1580, 7848567), (1899, 6530140), (2110, 5877126), (2370, 5232378), (2532, 4897605), (2844, 4360315), (3165, 3918084), (3555, 3488252), (3798, 3265070), (4133, 3000420), (4220, 2938563), (4740, 2616189), (6330, 1959042), (7110, 1744126), (7596, 1632535), (8266, 1500210), (9495, 1306028), (12399, 1000140), (12660, 979521), (14220, 872063), (16532, 750105), (16669, 743940), (18990, 653014), (20665, 600084), (24798, 500070), (33338, 371970), (37197, 333380), (37980, 326507), (41330, 300042), (49596, 250035), (50007, 247980), (61995, 200028), (66676, 185985), (74394, 166690), (82660, 150021), (83345, 148788), (100014, 123990)]