66289440

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{181}}^1$

素因数の和:315

約数の個数: 192

約数和(自身を含む): 242161920

約数和(自身を除く): 175872480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 109, 112, 120, 140, 160, 168, 181, 210, 218, 224, 240, 280, 327, 336, 362, 420, 436, 480, 543, 545, 560, 654, 672, 724, 763, 840, 872, 905, 1086, 1090, 1120, 1267, 1308, 1448, 1526, 1635, 1680, 1744, 1810, 2172, 2180, 2289, 2534, 2616, 2715, 2896, 3052, 3270, 3360, 3488, 3620, 3801, 3815, 4344, 4360, 4578, 5068, 5232, 5430, 5792, 6104, 6335, 6540, 7240, 7602, 7630, 8688, 8720, 9156, 10136, 10464, 10860, 11445, 12208, 12670, 13080, 14480, 15204, 15260, 17376, 17440, 18312, 19005, 19729, 20272, 21720, 22890, 24416, 25340, 26160, 28960, 30408, 30520, 36624, 38010, 39458, 40544, 43440, 45780, 50680, 52320, 59187, 60816, 61040, 73248, 76020, 78916, 86880, 91560, 98645, 101360, 118374, 121632, 122080, 138103, 152040, 157832, 183120, 197290, 202720, 236748, 276206, 295935, 304080, 315664, 366240, 394580, 414309, 473496, 552412, 591870, 608160, 631328, 690515, 789160, 828618, 946992, 1104824, 1183740, 1381030, 1578320, 1657236, 1893984, 2071545, 2209648, 2367480, 2762060, 3156640, 3314472, 4143090, 4419296, 4734960, 5524120, 6628944, 8286180, 9469920, 11048240, 13257888, 16572360, 22096480, 33144720, 66289440]

約数ペア:

[(1, 66289440), (2, 33144720), (3, 22096480), (4, 16572360), (5, 13257888), (6, 11048240), (7, 9469920), (8, 8286180), (10, 6628944), (12, 5524120), (14, 4734960), (15, 4419296), (16, 4143090), (20, 3314472), (21, 3156640), (24, 2762060), (28, 2367480), (30, 2209648), (32, 2071545), (35, 1893984), (40, 1657236), (42, 1578320), (48, 1381030), (56, 1183740), (60, 1104824), (70, 946992), (80, 828618), (84, 789160), (96, 690515), (105, 631328), (109, 608160), (112, 591870), (120, 552412), (140, 473496), (160, 414309), (168, 394580), (181, 366240), (210, 315664), (218, 304080), (224, 295935), (240, 276206), (280, 236748), (327, 202720), (336, 197290), (362, 183120), (420, 157832), (436, 152040), (480, 138103), (543, 122080), (545, 121632), (560, 118374), (654, 101360), (672, 98645), (724, 91560), (763, 86880), (840, 78916), (872, 76020), (905, 73248), (1086, 61040), (1090, 60816), (1120, 59187), (1267, 52320), (1308, 50680), (1448, 45780), (1526, 43440), (1635, 40544), (1680, 39458), (1744, 38010), (1810, 36624), (2172, 30520), (2180, 30408), (2289, 28960), (2534, 26160), (2616, 25340), (2715, 24416), (2896, 22890), (3052, 21720), (3270, 20272), (3360, 19729), (3488, 19005), (3620, 18312), (3801, 17440), (3815, 17376), (4344, 15260), (4360, 15204), (4578, 14480), (5068, 13080), (5232, 12670), (5430, 12208), (5792, 11445), (6104, 10860), (6335, 10464), (6540, 10136), (7240, 9156), (7602, 8720), (7630, 8688)]