253792980

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{67141}}^1$

素因数の和:67166

約数の個数: 96

約数和(自身を含む): 902388480

約数和(自身を除く): 648595500

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 3780, 67141, 134282, 201423, 268564, 335705, 402846, 469987, 604269, 671410, 805692, 939974, 1007115, 1208538, 1342820, 1409961, 1812807, 1879948, 2014230, 2349935, 2417076, 2819922, 3021345, 3625614, 4028460, 4229883, 4699870, 5639844, 6042690, 7049805, 7251228, 8459766, 9064035, 9399740, 12085380, 12689649, 14099610, 16919532, 18128070, 21149415, 25379298, 28199220, 36256140, 42298830, 50758596, 63448245, 84597660, 126896490, 253792980]

約数ペア:

[(1, 253792980), (2, 126896490), (3, 84597660), (4, 63448245), (5, 50758596), (6, 42298830), (7, 36256140), (9, 28199220), (10, 25379298), (12, 21149415), (14, 18128070), (15, 16919532), (18, 14099610), (20, 12689649), (21, 12085380), (27, 9399740), (28, 9064035), (30, 8459766), (35, 7251228), (36, 7049805), (42, 6042690), (45, 5639844), (54, 4699870), (60, 4229883), (63, 4028460), (70, 3625614), (84, 3021345), (90, 2819922), (105, 2417076), (108, 2349935), (126, 2014230), (135, 1879948), (140, 1812807), (180, 1409961), (189, 1342820), (210, 1208538), (252, 1007115), (270, 939974), (315, 805692), (378, 671410), (420, 604269), (540, 469987), (630, 402846), (756, 335705), (945, 268564), (1260, 201423), (1890, 134282), (3780, 67141)]