190816920

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{75721}}^1$

素因数の和:75745

約数の個数: 96

約数和(自身を含む): 708757920

約数和(自身を除く): 517941000

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, 75721, 151442, 227163, 302884, 378605, 454326, 530047, 605768, 681489, 757210, 908652, 1060094, 1135815, 1362978, 1514420, 1590141, 1817304, 2120188, 2271630, 2650235, 2725956, 3028840, 3180282, 3407445, 4240376, 4543260, 4770423, 5300470, 5451912, 6360564, 6814890, 7950705, 9086520, 9540846, 10600940, 12721128, 13629780, 15901410, 19081692, 21201880, 23852115, 27259560, 31802820, 38163384, 47704230, 63605640, 95408460, 190816920]

約数ペア:

[(1, 190816920), (2, 95408460), (3, 63605640), (4, 47704230), (5, 38163384), (6, 31802820), (7, 27259560), (8, 23852115), (9, 21201880), (10, 19081692), (12, 15901410), (14, 13629780), (15, 12721128), (18, 10600940), (20, 9540846), (21, 9086520), (24, 7950705), (28, 6814890), (30, 6360564), (35, 5451912), (36, 5300470), (40, 4770423), (42, 4543260), (45, 4240376), (56, 3407445), (60, 3180282), (63, 3028840), (70, 2725956), (72, 2650235), (84, 2271630), (90, 2120188), (105, 1817304), (120, 1590141), (126, 1514420), (140, 1362978), (168, 1135815), (180, 1060094), (210, 908652), (252, 757210), (280, 681489), (315, 605768), (360, 530047), (420, 454326), (504, 378605), (630, 302884), (840, 227163), (1260, 151442), (2520, 75721)]