199450440

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{79147}}^1$

素因数の和:79171

約数の個数: 96

約数和(自身を含む): 740825280

約数和(自身を除く): 541374840

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, 79147, 158294, 237441, 316588, 395735, 474882, 554029, 633176, 712323, 791470, 949764, 1108058, 1187205, 1424646, 1582940, 1662087, 1899528, 2216116, 2374410, 2770145, 2849292, 3165880, 3324174, 3561615, 4432232, 4748820, 4986261, 5540290, 5698584, 6648348, 7123230, 8310435, 9497640, 9972522, 11080580, 13296696, 14246460, 16620870, 19945044, 22161160, 24931305, 28492920, 33241740, 39890088, 49862610, 66483480, 99725220, 199450440]

約数ペア:

[(1, 199450440), (2, 99725220), (3, 66483480), (4, 49862610), (5, 39890088), (6, 33241740), (7, 28492920), (8, 24931305), (9, 22161160), (10, 19945044), (12, 16620870), (14, 14246460), (15, 13296696), (18, 11080580), (20, 9972522), (21, 9497640), (24, 8310435), (28, 7123230), (30, 6648348), (35, 5698584), (36, 5540290), (40, 4986261), (42, 4748820), (45, 4432232), (56, 3561615), (60, 3324174), (63, 3165880), (70, 2849292), (72, 2770145), (84, 2374410), (90, 2216116), (105, 1899528), (120, 1662087), (126, 1582940), (140, 1424646), (168, 1187205), (180, 1108058), (210, 949764), (252, 791470), (280, 712323), (315, 633176), (360, 554029), (420, 474882), (504, 395735), (630, 316588), (840, 237441), (1260, 158294), (2520, 79147)]