222706680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{5641}}^1$

素因数の和:5709

約数の個数: 128

約数和(自身を含む): 779950080

約数和(自身を除く): 557243400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 47, 56, 60, 70, 84, 94, 105, 120, 140, 141, 168, 188, 210, 235, 280, 282, 329, 376, 420, 470, 564, 658, 705, 840, 940, 987, 1128, 1316, 1410, 1645, 1880, 1974, 2632, 2820, 3290, 3948, 4935, 5640, 5641, 6580, 7896, 9870, 11282, 13160, 16923, 19740, 22564, 28205, 33846, 39480, 39487, 45128, 56410, 67692, 78974, 84615, 112820, 118461, 135384, 157948, 169230, 197435, 225640, 236922, 265127, 315896, 338460, 394870, 473844, 530254, 592305, 676920, 789740, 795381, 947688, 1060508, 1184610, 1325635, 1579480, 1590762, 1855889, 2121016, 2369220, 2651270, 3181524, 3711778, 3976905, 4738440, 5302540, 5567667, 6363048, 7423556, 7953810, 9279445, 10605080, 11135334, 14847112, 15907620, 18558890, 22270668, 27838335, 31815240, 37117780, 44541336, 55676670, 74235560, 111353340, 222706680]

約数ペア:

[(1, 222706680), (2, 111353340), (3, 74235560), (4, 55676670), (5, 44541336), (6, 37117780), (7, 31815240), (8, 27838335), (10, 22270668), (12, 18558890), (14, 15907620), (15, 14847112), (20, 11135334), (21, 10605080), (24, 9279445), (28, 7953810), (30, 7423556), (35, 6363048), (40, 5567667), (42, 5302540), (47, 4738440), (56, 3976905), (60, 3711778), (70, 3181524), (84, 2651270), (94, 2369220), (105, 2121016), (120, 1855889), (140, 1590762), (141, 1579480), (168, 1325635), (188, 1184610), (210, 1060508), (235, 947688), (280, 795381), (282, 789740), (329, 676920), (376, 592305), (420, 530254), (470, 473844), (564, 394870), (658, 338460), (705, 315896), (840, 265127), (940, 236922), (987, 225640), (1128, 197435), (1316, 169230), (1410, 157948), (1645, 135384), (1880, 118461), (1974, 112820), (2632, 84615), (2820, 78974), (3290, 67692), (3948, 56410), (4935, 45128), (5640, 39487), (5641, 39480), (6580, 33846), (7896, 28205), (9870, 22564), (11282, 19740), (13160, 16923)]