208797480

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{1877}}^1$

素因数の和:2000

約数の個数: 128

約数和(自身を含む): 703123200

約数和(自身を除く): 494325720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 103, 108, 120, 135, 180, 206, 216, 270, 309, 360, 412, 515, 540, 618, 824, 927, 1030, 1080, 1236, 1545, 1854, 1877, 2060, 2472, 2781, 3090, 3708, 3754, 4120, 4635, 5562, 5631, 6180, 7416, 7508, 9270, 9385, 11124, 11262, 12360, 13905, 15016, 16893, 18540, 18770, 22248, 22524, 27810, 28155, 33786, 37080, 37540, 45048, 50679, 55620, 56310, 67572, 75080, 84465, 101358, 111240, 112620, 135144, 168930, 193331, 202716, 225240, 253395, 337860, 386662, 405432, 506790, 579993, 675720, 773324, 966655, 1013580, 1159986, 1546648, 1739979, 1933310, 2027160, 2319972, 2899965, 3479958, 3866620, 4639944, 5219937, 5799930, 6959916, 7733240, 8699895, 10439874, 11599860, 13919832, 17399790, 20879748, 23199720, 26099685, 34799580, 41759496, 52199370, 69599160, 104398740, 208797480]

約数ペア:

[(1, 208797480), (2, 104398740), (3, 69599160), (4, 52199370), (5, 41759496), (6, 34799580), (8, 26099685), (9, 23199720), (10, 20879748), (12, 17399790), (15, 13919832), (18, 11599860), (20, 10439874), (24, 8699895), (27, 7733240), (30, 6959916), (36, 5799930), (40, 5219937), (45, 4639944), (54, 3866620), (60, 3479958), (72, 2899965), (90, 2319972), (103, 2027160), (108, 1933310), (120, 1739979), (135, 1546648), (180, 1159986), (206, 1013580), (216, 966655), (270, 773324), (309, 675720), (360, 579993), (412, 506790), (515, 405432), (540, 386662), (618, 337860), (824, 253395), (927, 225240), (1030, 202716), (1080, 193331), (1236, 168930), (1545, 135144), (1854, 112620), (1877, 111240), (2060, 101358), (2472, 84465), (2781, 75080), (3090, 67572), (3708, 56310), (3754, 55620), (4120, 50679), (4635, 45048), (5562, 37540), (5631, 37080), (6180, 33786), (7416, 28155), (7508, 27810), (9270, 22524), (9385, 22248), (11124, 18770), (11262, 18540), (12360, 16893), (13905, 15016)]