219828960

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{11743}}^1$

素因数の和:11777

約数の個数: 144

約数和(自身を含む): 807940224

約数和(自身を除く): 588111264

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 195, 208, 234, 240, 260, 288, 312, 360, 390, 416, 468, 480, 520, 585, 624, 720, 780, 936, 1040, 1170, 1248, 1440, 1560, 1872, 2080, 2340, 3120, 3744, 4680, 6240, 9360, 11743, 18720, 23486, 35229, 46972, 58715, 70458, 93944, 105687, 117430, 140916, 152659, 176145, 187888, 211374, 234860, 281832, 305318, 352290, 375776, 422748, 457977, 469720, 528435, 563664, 610636, 704580, 763295, 845496, 915954, 939440, 1056870, 1127328, 1221272, 1373931, 1409160, 1526590, 1690992, 1831908, 1878880, 2113740, 2289885, 2442544, 2747862, 2818320, 3053180, 3381984, 3663816, 4227480, 4579770, 4885088, 5495724, 5636640, 6106360, 6869655, 7327632, 8454960, 9159540, 10991448, 12212720, 13739310, 14655264, 16909920, 18319080, 21982896, 24425440, 27478620, 36638160, 43965792, 54957240, 73276320, 109914480, 219828960]

約数ペア:

[(1, 219828960), (2, 109914480), (3, 73276320), (4, 54957240), (5, 43965792), (6, 36638160), (8, 27478620), (9, 24425440), (10, 21982896), (12, 18319080), (13, 16909920), (15, 14655264), (16, 13739310), (18, 12212720), (20, 10991448), (24, 9159540), (26, 8454960), (30, 7327632), (32, 6869655), (36, 6106360), (39, 5636640), (40, 5495724), (45, 4885088), (48, 4579770), (52, 4227480), (60, 3663816), (65, 3381984), (72, 3053180), (78, 2818320), (80, 2747862), (90, 2442544), (96, 2289885), (104, 2113740), (117, 1878880), (120, 1831908), (130, 1690992), (144, 1526590), (156, 1409160), (160, 1373931), (180, 1221272), (195, 1127328), (208, 1056870), (234, 939440), (240, 915954), (260, 845496), (288, 763295), (312, 704580), (360, 610636), (390, 563664), (416, 528435), (468, 469720), (480, 457977), (520, 422748), (585, 375776), (624, 352290), (720, 305318), (780, 281832), (936, 234860), (1040, 211374), (1170, 187888), (1248, 176145), (1440, 152659), (1560, 140916), (1872, 117430), (2080, 105687), (2340, 93944), (3120, 70458), (3744, 58715), (4680, 46972), (6240, 35229), (9360, 23486), (11743, 18720)]