2155646880

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{179}}^1\times {\mathrm{8363}}^1$

素因数の和:8563

約数の個数: 144

約数和(自身を含む): 7398125280

約数和(自身を除く): 5242478400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 179, 180, 240, 288, 358, 360, 480, 537, 716, 720, 895, 1074, 1432, 1440, 1611, 1790, 2148, 2685, 2864, 3222, 3580, 4296, 5370, 5728, 6444, 7160, 8055, 8363, 8592, 10740, 12888, 14320, 16110, 16726, 17184, 21480, 25089, 25776, 28640, 32220, 33452, 41815, 42960, 50178, 51552, 64440, 66904, 75267, 83630, 85920, 100356, 125445, 128880, 133808, 150534, 167260, 200712, 250890, 257760, 267616, 301068, 334520, 376335, 401424, 501780, 602136, 669040, 752670, 802848, 1003560, 1204272, 1338080, 1496977, 1505340, 2007120, 2408544, 2993954, 3010680, 4014240, 4490931, 5987908, 6021360, 7484885, 8981862, 11975816, 12042720, 13472793, 14969770, 17963724, 22454655, 23951632, 26945586, 29939540, 35927448, 44909310, 47903264, 53891172, 59879080, 67363965, 71854896, 89818620, 107782344, 119758160, 134727930, 143709792, 179637240, 215564688, 239516320, 269455860, 359274480, 431129376, 538911720, 718548960, 1077823440, 2155646880]

約数ペア:

[(1, 2155646880), (2, 1077823440), (3, 718548960), (4, 538911720), (5, 431129376), (6, 359274480), (8, 269455860), (9, 239516320), (10, 215564688), (12, 179637240), (15, 143709792), (16, 134727930), (18, 119758160), (20, 107782344), (24, 89818620), (30, 71854896), (32, 67363965), (36, 59879080), (40, 53891172), (45, 47903264), (48, 44909310), (60, 35927448), (72, 29939540), (80, 26945586), (90, 23951632), (96, 22454655), (120, 17963724), (144, 14969770), (160, 13472793), (179, 12042720), (180, 11975816), (240, 8981862), (288, 7484885), (358, 6021360), (360, 5987908), (480, 4490931), (537, 4014240), (716, 3010680), (720, 2993954), (895, 2408544), (1074, 2007120), (1432, 1505340), (1440, 1496977), (1611, 1338080), (1790, 1204272), (2148, 1003560), (2685, 802848), (2864, 752670), (3222, 669040), (3580, 602136), (4296, 501780), (5370, 401424), (5728, 376335), (6444, 334520), (7160, 301068), (8055, 267616), (8363, 257760), (8592, 250890), (10740, 200712), (12888, 167260), (14320, 150534), (16110, 133808), (16726, 128880), (17184, 125445), (21480, 100356), (25089, 85920), (25776, 83630), (28640, 75267), (32220, 66904), (33452, 64440), (41815, 51552), (42960, 50178)]