444427830

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{21377}}^1$

素因数の和:21411

約数の個数: 128

約数和(自身を含む): 1477647360

約数和(自身を除く): 1033219530

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 27, 30, 33, 35, 42, 45, 54, 55, 63, 66, 70, 77, 90, 99, 105, 110, 126, 135, 154, 165, 189, 198, 210, 231, 270, 297, 315, 330, 378, 385, 462, 495, 594, 630, 693, 770, 945, 990, 1155, 1386, 1485, 1890, 2079, 2310, 2970, 3465, 4158, 6930, 10395, 20790, 21377, 42754, 64131, 106885, 128262, 149639, 192393, 213770, 235147, 299278, 320655, 384786, 448917, 470294, 577179, 641310, 705441, 748195, 897834, 961965, 1154358, 1175735, 1346751, 1410882, 1496390, 1646029, 1923930, 2116323, 2244585, 2351470, 2693502, 2885895, 3292058, 3527205, 4040253, 4232646, 4489170, 4938087, 5771790, 6348969, 6733755, 7054410, 8080506, 8230145, 9876174, 10581615, 12697938, 13467510, 14814261, 16460290, 20201265, 21163230, 24690435, 29628522, 31744845, 40402530, 44442783, 49380870, 63489690, 74071305, 88885566, 148142610, 222213915, 444427830]

約数ペア:

[(1, 444427830), (2, 222213915), (3, 148142610), (5, 88885566), (6, 74071305), (7, 63489690), (9, 49380870), (10, 44442783), (11, 40402530), (14, 31744845), (15, 29628522), (18, 24690435), (21, 21163230), (22, 20201265), (27, 16460290), (30, 14814261), (33, 13467510), (35, 12697938), (42, 10581615), (45, 9876174), (54, 8230145), (55, 8080506), (63, 7054410), (66, 6733755), (70, 6348969), (77, 5771790), (90, 4938087), (99, 4489170), (105, 4232646), (110, 4040253), (126, 3527205), (135, 3292058), (154, 2885895), (165, 2693502), (189, 2351470), (198, 2244585), (210, 2116323), (231, 1923930), (270, 1646029), (297, 1496390), (315, 1410882), (330, 1346751), (378, 1175735), (385, 1154358), (462, 961965), (495, 897834), (594, 748195), (630, 705441), (693, 641310), (770, 577179), (945, 470294), (990, 448917), (1155, 384786), (1386, 320655), (1485, 299278), (1890, 235147), (2079, 213770), (2310, 192393), (2970, 149639), (3465, 128262), (4158, 106885), (6930, 64131), (10395, 42754), (20790, 21377)]