283987620

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{317}}^1$

素因数の和:424

約数の個数: 240

約数和(自身を含む): 1034288640

約数和(自身を除く): 750301020

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, 79, 81, 84, 90, 105, 108, 126, 135, 140, 158, 162, 180, 189, 210, 237, 252, 270, 315, 316, 317, 324, 378, 395, 405, 420, 474, 540, 553, 567, 630, 634, 711, 756, 790, 810, 945, 948, 951, 1106, 1134, 1185, 1260, 1268, 1422, 1580, 1585, 1620, 1659, 1890, 1902, 2133, 2212, 2219, 2268, 2370, 2765, 2835, 2844, 2853, 3170, 3318, 3555, 3780, 3804, 4266, 4438, 4740, 4755, 4977, 5530, 5670, 5706, 6340, 6399, 6636, 6657, 7110, 8295, 8532, 8559, 8876, 9510, 9954, 10665, 11060, 11095, 11340, 11412, 12798, 13314, 14220, 14265, 14931, 16590, 17118, 19020, 19908, 19971, 21330, 22190, 24885, 25043, 25596, 25677, 26628, 28530, 29862, 31995, 33180, 33285, 34236, 39942, 42660, 42795, 44380, 44793, 49770, 50086, 51354, 57060, 59724, 59913, 63990, 66570, 74655, 75129, 79884, 85590, 89586, 99540, 99855, 100172, 102708, 119826, 125215, 127980, 128385, 133140, 149310, 150258, 171180, 175301, 179172, 179739, 199710, 223965, 225387, 239652, 250430, 256770, 298620, 299565, 300516, 350602, 359478, 375645, 399420, 447930, 450774, 500860, 513540, 525903, 599130, 676161, 701204, 718956, 751290, 876505, 895860, 898695, 901548, 1051806, 1126935, 1198260, 1352322, 1502580, 1577709, 1753010, 1797390, 2028483, 2103612, 2253870, 2629515, 2704644, 3155418, 3380805, 3506020, 3594780, 4056966, 4507740, 4733127, 5259030, 6310836, 6761610, 7888545, 8113932, 9466254, 10142415, 10518060, 13523220, 14199381, 15777090, 18932508, 20284830, 23665635, 28398762, 31554180, 40569660, 47331270, 56797524, 70996905, 94662540, 141993810, 283987620]

約数ペア:

[(1, 283987620), (2, 141993810), (3, 94662540), (4, 70996905), (5, 56797524), (6, 47331270), (7, 40569660), (9, 31554180), (10, 28398762), (12, 23665635), (14, 20284830), (15, 18932508), (18, 15777090), (20, 14199381), (21, 13523220), (27, 10518060), (28, 10142415), (30, 9466254), (35, 8113932), (36, 7888545), (42, 6761610), (45, 6310836), (54, 5259030), (60, 4733127), (63, 4507740), (70, 4056966), (79, 3594780), (81, 3506020), (84, 3380805), (90, 3155418), (105, 2704644), (108, 2629515), (126, 2253870), (135, 2103612), (140, 2028483), (158, 1797390), (162, 1753010), (180, 1577709), (189, 1502580), (210, 1352322), (237, 1198260), (252, 1126935), (270, 1051806), (315, 901548), (316, 898695), (317, 895860), (324, 876505), (378, 751290), (395, 718956), (405, 701204), (420, 676161), (474, 599130), (540, 525903), (553, 513540), (567, 500860), (630, 450774), (634, 447930), (711, 399420), (756, 375645), (790, 359478), (810, 350602), (945, 300516), (948, 299565), (951, 298620), (1106, 256770), (1134, 250430), (1185, 239652), (1260, 225387), (1268, 223965), (1422, 199710), (1580, 179739), (1585, 179172), (1620, 175301), (1659, 171180), (1890, 150258), (1902, 149310), (2133, 133140), (2212, 128385), (2219, 127980), (2268, 125215), (2370, 119826), (2765, 102708), (2835, 100172), (2844, 99855), (2853, 99540), (3170, 89586), (3318, 85590), (3555, 79884), (3780, 75129), (3804, 74655), (4266, 66570), (4438, 63990), (4740, 59913), (4755, 59724), (4977, 57060), (5530, 51354), (5670, 50086), (5706, 49770), (6340, 44793), (6399, 44380), (6636, 42795), (6657, 42660), (7110, 39942), (8295, 34236), (8532, 33285), (8559, 33180), (8876, 31995), (9510, 29862), (9954, 28530), (10665, 26628), (11060, 25677), (11095, 25596), (11340, 25043), (11412, 24885), (12798, 22190), (13314, 21330), (14220, 19971), (14265, 19908), (14931, 19020), (16590, 17118)]