290351040

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{43207}}^1$

素因数の和:43234

約数の個数: 112

約数和(自身を含む): 1053583872

約数和(自身を除く): 763232832

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 3360, 6720, 43207, 86414, 129621, 172828, 216035, 259242, 302449, 345656, 432070, 518484, 604898, 648105, 691312, 864140, 907347, 1036968, 1209796, 1296210, 1382624, 1512245, 1728280, 1814694, 2073936, 2419592, 2592420, 2765248, 3024490, 3456560, 3629388, 4147872, 4536735, 4839184, 5184840, 6048980, 6913120, 7258776, 8295744, 9073470, 9678368, 10369680, 12097960, 13826240, 14517552, 18146940, 19356736, 20739360, 24195920, 29035104, 36293880, 41478720, 48391840, 58070208, 72587760, 96783680, 145175520, 290351040]

約数ペア:

[(1, 290351040), (2, 145175520), (3, 96783680), (4, 72587760), (5, 58070208), (6, 48391840), (7, 41478720), (8, 36293880), (10, 29035104), (12, 24195920), (14, 20739360), (15, 19356736), (16, 18146940), (20, 14517552), (21, 13826240), (24, 12097960), (28, 10369680), (30, 9678368), (32, 9073470), (35, 8295744), (40, 7258776), (42, 6913120), (48, 6048980), (56, 5184840), (60, 4839184), (64, 4536735), (70, 4147872), (80, 3629388), (84, 3456560), (96, 3024490), (105, 2765248), (112, 2592420), (120, 2419592), (140, 2073936), (160, 1814694), (168, 1728280), (192, 1512245), (210, 1382624), (224, 1296210), (240, 1209796), (280, 1036968), (320, 907347), (336, 864140), (420, 691312), (448, 648105), (480, 604898), (560, 518484), (672, 432070), (840, 345656), (960, 302449), (1120, 259242), (1344, 216035), (1680, 172828), (2240, 129621), (3360, 86414), (6720, 43207)]