268532460

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{7349}}^1$

素因数の和:7400

約数の個数: 144

約数和(自身を含む): 963144000

約数和(自身を除く): 694611540

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 29, 30, 35, 36, 42, 45, 58, 60, 63, 70, 84, 87, 90, 105, 116, 126, 140, 145, 174, 180, 203, 210, 252, 261, 290, 315, 348, 406, 420, 435, 522, 580, 609, 630, 812, 870, 1015, 1044, 1218, 1260, 1305, 1740, 1827, 2030, 2436, 2610, 3045, 3654, 4060, 5220, 6090, 7308, 7349, 9135, 12180, 14698, 18270, 22047, 29396, 36540, 36745, 44094, 51443, 66141, 73490, 88188, 102886, 110235, 132282, 146980, 154329, 205772, 213121, 220470, 257215, 264564, 308658, 330705, 426242, 440940, 462987, 514430, 617316, 639363, 661410, 771645, 852484, 925974, 1028860, 1065605, 1278726, 1322820, 1491847, 1543290, 1851948, 1918089, 2131210, 2314935, 2557452, 2983694, 3086580, 3196815, 3836178, 4262420, 4475541, 4629870, 5967388, 6393630, 7459235, 7672356, 8951082, 9259740, 9590445, 12787260, 13426623, 14918470, 17902164, 19180890, 22377705, 26853246, 29836940, 38361780, 44755410, 53706492, 67133115, 89510820, 134266230, 268532460]

約数ペア:

[(1, 268532460), (2, 134266230), (3, 89510820), (4, 67133115), (5, 53706492), (6, 44755410), (7, 38361780), (9, 29836940), (10, 26853246), (12, 22377705), (14, 19180890), (15, 17902164), (18, 14918470), (20, 13426623), (21, 12787260), (28, 9590445), (29, 9259740), (30, 8951082), (35, 7672356), (36, 7459235), (42, 6393630), (45, 5967388), (58, 4629870), (60, 4475541), (63, 4262420), (70, 3836178), (84, 3196815), (87, 3086580), (90, 2983694), (105, 2557452), (116, 2314935), (126, 2131210), (140, 1918089), (145, 1851948), (174, 1543290), (180, 1491847), (203, 1322820), (210, 1278726), (252, 1065605), (261, 1028860), (290, 925974), (315, 852484), (348, 771645), (406, 661410), (420, 639363), (435, 617316), (522, 514430), (580, 462987), (609, 440940), (630, 426242), (812, 330705), (870, 308658), (1015, 264564), (1044, 257215), (1218, 220470), (1260, 213121), (1305, 205772), (1740, 154329), (1827, 146980), (2030, 132282), (2436, 110235), (2610, 102886), (3045, 88188), (3654, 73490), (4060, 66141), (5220, 51443), (6090, 44094), (7308, 36745), (7349, 36540), (9135, 29396), (12180, 22047), (14698, 18270)]