223194720

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{367}}^1$

素因数の和:573

約数の個数: 192

約数和(自身を含む): 810141696

約数和(自身を除く): 586946976

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, 112, 120, 140, 160, 168, 181, 210, 224, 240, 280, 336, 362, 367, 420, 480, 543, 560, 672, 724, 734, 840, 905, 1086, 1101, 1120, 1267, 1448, 1468, 1680, 1810, 1835, 2172, 2202, 2534, 2569, 2715, 2896, 2936, 3360, 3620, 3670, 3801, 4344, 4404, 5068, 5138, 5430, 5505, 5792, 5872, 6335, 7240, 7340, 7602, 7707, 8688, 8808, 10136, 10276, 10860, 11010, 11744, 12670, 12845, 14480, 14680, 15204, 15414, 17376, 17616, 19005, 20272, 20552, 21720, 22020, 25340, 25690, 28960, 29360, 30408, 30828, 35232, 38010, 38535, 40544, 41104, 43440, 44040, 50680, 51380, 58720, 60816, 61656, 66427, 76020, 77070, 82208, 86880, 88080, 101360, 102760, 121632, 123312, 132854, 152040, 154140, 176160, 199281, 202720, 205520, 246624, 265708, 304080, 308280, 332135, 398562, 411040, 464989, 531416, 608160, 616560, 664270, 797124, 929978, 996405, 1062832, 1233120, 1328540, 1394967, 1594248, 1859956, 1992810, 2125664, 2324945, 2657080, 2789934, 3188496, 3719912, 3985620, 4649890, 5314160, 5579868, 6376992, 6974835, 7439824, 7971240, 9299780, 10628320, 11159736, 13949670, 14879648, 15942480, 18599560, 22319472, 27899340, 31884960, 37199120, 44638944, 55798680, 74398240, 111597360, 223194720]

約数ペア:

[(1, 223194720), (2, 111597360), (3, 74398240), (4, 55798680), (5, 44638944), (6, 37199120), (7, 31884960), (8, 27899340), (10, 22319472), (12, 18599560), (14, 15942480), (15, 14879648), (16, 13949670), (20, 11159736), (21, 10628320), (24, 9299780), (28, 7971240), (30, 7439824), (32, 6974835), (35, 6376992), (40, 5579868), (42, 5314160), (48, 4649890), (56, 3985620), (60, 3719912), (70, 3188496), (80, 2789934), (84, 2657080), (96, 2324945), (105, 2125664), (112, 1992810), (120, 1859956), (140, 1594248), (160, 1394967), (168, 1328540), (181, 1233120), (210, 1062832), (224, 996405), (240, 929978), (280, 797124), (336, 664270), (362, 616560), (367, 608160), (420, 531416), (480, 464989), (543, 411040), (560, 398562), (672, 332135), (724, 308280), (734, 304080), (840, 265708), (905, 246624), (1086, 205520), (1101, 202720), (1120, 199281), (1267, 176160), (1448, 154140), (1468, 152040), (1680, 132854), (1810, 123312), (1835, 121632), (2172, 102760), (2202, 101360), (2534, 88080), (2569, 86880), (2715, 82208), (2896, 77070), (2936, 76020), (3360, 66427), (3620, 61656), (3670, 60816), (3801, 58720), (4344, 51380), (4404, 50680), (5068, 44040), (5138, 43440), (5430, 41104), (5505, 40544), (5792, 38535), (5872, 38010), (6335, 35232), (7240, 30828), (7340, 30408), (7602, 29360), (7707, 28960), (8688, 25690), (8808, 25340), (10136, 22020), (10276, 21720), (10860, 20552), (11010, 20272), (11744, 19005), (12670, 17616), (12845, 17376), (14480, 15414), (14680, 15204)]