213315480

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{84649}}^1$

素因数の和:84673

約数の個数: 96

約数和(自身を含む): 792324000

約数和(自身を除く): 579008520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 84649, 169298, 253947, 338596, 423245, 507894, 592543, 677192, 761841, 846490, 1015788, 1185086, 1269735, 1523682, 1692980, 1777629, 2031576, 2370172, 2539470, 2962715, 3047364, 3385960, 3555258, 3809205, 4740344, 5078940, 5332887, 5925430, 6094728, 7110516, 7618410, 8888145, 10157880, 10665774, 11850860, 14221032, 15236820, 17776290, 21331548, 23701720, 26664435, 30473640, 35552580, 42663096, 53328870, 71105160, 106657740, 213315480]

約数ペア:

[(1, 213315480), (2, 106657740), (3, 71105160), (4, 53328870), (5, 42663096), (6, 35552580), (7, 30473640), (8, 26664435), (9, 23701720), (10, 21331548), (12, 17776290), (14, 15236820), (15, 14221032), (18, 11850860), (20, 10665774), (21, 10157880), (24, 8888145), (28, 7618410), (30, 7110516), (35, 6094728), (36, 5925430), (40, 5332887), (42, 5078940), (45, 4740344), (56, 3809205), (60, 3555258), (63, 3385960), (70, 3047364), (72, 2962715), (84, 2539470), (90, 2370172), (105, 2031576), (120, 1777629), (126, 1692980), (140, 1523682), (168, 1269735), (180, 1185086), (210, 1015788), (252, 846490), (280, 761841), (315, 677192), (360, 592543), (420, 507894), (504, 423245), (630, 338596), (840, 253947), (1260, 169298), (2520, 84649)]