208946430

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{2741}}^1$

素因数の和:2783

約数の個数: 144

約数和(自身を含む): 682692192

約数和(自身を除く): 473745762

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 30, 33, 35, 42, 45, 55, 63, 66, 70, 77, 90, 99, 105, 110, 121, 126, 154, 165, 198, 210, 231, 242, 315, 330, 363, 385, 462, 495, 605, 630, 693, 726, 770, 847, 990, 1089, 1155, 1210, 1386, 1694, 1815, 2178, 2310, 2541, 2741, 3465, 3630, 4235, 5082, 5445, 5482, 6930, 7623, 8223, 8470, 10890, 12705, 13705, 15246, 16446, 19187, 24669, 25410, 27410, 30151, 38115, 38374, 41115, 49338, 57561, 60302, 76230, 82230, 90453, 95935, 115122, 123345, 150755, 172683, 180906, 191870, 211057, 246690, 271359, 287805, 301510, 331661, 345366, 422114, 452265, 542718, 575610, 633171, 663322, 863415, 904530, 994983, 1055285, 1266342, 1356795, 1658305, 1726830, 1899513, 1989966, 2110570, 2321627, 2713590, 2984949, 3165855, 3316610, 3799026, 4643254, 4974915, 5969898, 6331710, 6964881, 9497565, 9949830, 11608135, 13929762, 14924745, 18995130, 20894643, 23216270, 29849490, 34824405, 41789286, 69648810, 104473215, 208946430]

約数ペア:

[(1, 208946430), (2, 104473215), (3, 69648810), (5, 41789286), (6, 34824405), (7, 29849490), (9, 23216270), (10, 20894643), (11, 18995130), (14, 14924745), (15, 13929762), (18, 11608135), (21, 9949830), (22, 9497565), (30, 6964881), (33, 6331710), (35, 5969898), (42, 4974915), (45, 4643254), (55, 3799026), (63, 3316610), (66, 3165855), (70, 2984949), (77, 2713590), (90, 2321627), (99, 2110570), (105, 1989966), (110, 1899513), (121, 1726830), (126, 1658305), (154, 1356795), (165, 1266342), (198, 1055285), (210, 994983), (231, 904530), (242, 863415), (315, 663322), (330, 633171), (363, 575610), (385, 542718), (462, 452265), (495, 422114), (605, 345366), (630, 331661), (693, 301510), (726, 287805), (770, 271359), (847, 246690), (990, 211057), (1089, 191870), (1155, 180906), (1210, 172683), (1386, 150755), (1694, 123345), (1815, 115122), (2178, 95935), (2310, 90453), (2541, 82230), (2741, 76230), (3465, 60302), (3630, 57561), (4235, 49338), (5082, 41115), (5445, 38374), (5482, 38115), (6930, 30151), (7623, 27410), (8223, 25410), (8470, 24669), (10890, 19187), (12705, 16446), (13705, 15246)]