220123332

素因数分解:

$2^2\times 3^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{4751}}^1$

素因数の和:4791

約数の個数: 120

約数和(自身を含む): 676190592

約数和(自身を除く): 456067260

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 27, 33, 36, 39, 44, 52, 54, 66, 78, 81, 99, 108, 117, 132, 143, 156, 162, 198, 234, 286, 297, 324, 351, 396, 429, 468, 572, 594, 702, 858, 891, 1053, 1188, 1287, 1404, 1716, 1782, 2106, 2574, 3564, 3861, 4212, 4751, 5148, 7722, 9502, 11583, 14253, 15444, 19004, 23166, 28506, 42759, 46332, 52261, 57012, 61763, 85518, 104522, 123526, 128277, 156783, 171036, 185289, 209044, 247052, 256554, 313566, 370578, 384831, 470349, 513108, 555867, 627132, 679393, 741156, 769662, 940698, 1111734, 1358786, 1411047, 1539324, 1667601, 1881396, 2038179, 2223468, 2717572, 2822094, 3335202, 4076358, 4233141, 5002803, 5644188, 6114537, 6670404, 8152716, 8466282, 10005606, 12229074, 16932564, 18343611, 20011212, 24458148, 36687222, 55030833, 73374444, 110061666, 220123332]

約数ペア:

[(1, 220123332), (2, 110061666), (3, 73374444), (4, 55030833), (6, 36687222), (9, 24458148), (11, 20011212), (12, 18343611), (13, 16932564), (18, 12229074), (22, 10005606), (26, 8466282), (27, 8152716), (33, 6670404), (36, 6114537), (39, 5644188), (44, 5002803), (52, 4233141), (54, 4076358), (66, 3335202), (78, 2822094), (81, 2717572), (99, 2223468), (108, 2038179), (117, 1881396), (132, 1667601), (143, 1539324), (156, 1411047), (162, 1358786), (198, 1111734), (234, 940698), (286, 769662), (297, 741156), (324, 679393), (351, 627132), (396, 555867), (429, 513108), (468, 470349), (572, 384831), (594, 370578), (702, 313566), (858, 256554), (891, 247052), (1053, 209044), (1188, 185289), (1287, 171036), (1404, 156783), (1716, 128277), (1782, 123526), (2106, 104522), (2574, 85518), (3564, 61763), (3861, 57012), (4212, 52261), (4751, 46332), (5148, 42759), (7722, 28506), (9502, 23166), (11583, 19004), (14253, 15444)]