393869880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1217}}^1$

素因数の和:1294

約数の個数: 192

約数和(自身を含む): 1368057600

約数和(自身を除く): 974187720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 29, 30, 31, 36, 40, 45, 58, 60, 62, 72, 87, 90, 93, 116, 120, 124, 145, 155, 174, 180, 186, 232, 248, 261, 279, 290, 310, 348, 360, 372, 435, 465, 522, 558, 580, 620, 696, 744, 870, 899, 930, 1044, 1116, 1160, 1217, 1240, 1305, 1395, 1740, 1798, 1860, 2088, 2232, 2434, 2610, 2697, 2790, 3480, 3596, 3651, 3720, 4495, 4868, 5220, 5394, 5580, 6085, 7192, 7302, 8091, 8990, 9736, 10440, 10788, 10953, 11160, 12170, 13485, 14604, 16182, 17980, 18255, 21576, 21906, 24340, 26970, 29208, 32364, 35293, 35960, 36510, 37727, 40455, 43812, 48680, 53940, 54765, 64728, 70586, 73020, 75454, 80910, 87624, 105879, 107880, 109530, 113181, 141172, 146040, 150908, 161820, 176465, 188635, 211758, 219060, 226362, 282344, 301816, 317637, 323640, 339543, 352930, 377270, 423516, 438120, 452724, 529395, 565905, 635274, 679086, 705860, 754540, 847032, 905448, 1058790, 1094083, 1131810, 1270548, 1358172, 1411720, 1509080, 1588185, 1697715, 2117580, 2188166, 2263620, 2541096, 2716344, 3176370, 3282249, 3395430, 4235160, 4376332, 4527240, 5470415, 6352740, 6564498, 6790860, 8752664, 9846747, 10940830, 12705480, 13128996, 13581720, 16411245, 19693494, 21881660, 26257992, 32822490, 39386988, 43763320, 49233735, 65644980, 78773976, 98467470, 131289960, 196934940, 393869880]

約数ペア:

[(1, 393869880), (2, 196934940), (3, 131289960), (4, 98467470), (5, 78773976), (6, 65644980), (8, 49233735), (9, 43763320), (10, 39386988), (12, 32822490), (15, 26257992), (18, 21881660), (20, 19693494), (24, 16411245), (29, 13581720), (30, 13128996), (31, 12705480), (36, 10940830), (40, 9846747), (45, 8752664), (58, 6790860), (60, 6564498), (62, 6352740), (72, 5470415), (87, 4527240), (90, 4376332), (93, 4235160), (116, 3395430), (120, 3282249), (124, 3176370), (145, 2716344), (155, 2541096), (174, 2263620), (180, 2188166), (186, 2117580), (232, 1697715), (248, 1588185), (261, 1509080), (279, 1411720), (290, 1358172), (310, 1270548), (348, 1131810), (360, 1094083), (372, 1058790), (435, 905448), (465, 847032), (522, 754540), (558, 705860), (580, 679086), (620, 635274), (696, 565905), (744, 529395), (870, 452724), (899, 438120), (930, 423516), (1044, 377270), (1116, 352930), (1160, 339543), (1217, 323640), (1240, 317637), (1305, 301816), (1395, 282344), (1740, 226362), (1798, 219060), (1860, 211758), (2088, 188635), (2232, 176465), (2434, 161820), (2610, 150908), (2697, 146040), (2790, 141172), (3480, 113181), (3596, 109530), (3651, 107880), (3720, 105879), (4495, 87624), (4868, 80910), (5220, 75454), (5394, 73020), (5580, 70586), (6085, 64728), (7192, 54765), (7302, 53940), (8091, 48680), (8990, 43812), (9736, 40455), (10440, 37727), (10788, 36510), (10953, 35960), (11160, 35293), (12170, 32364), (13485, 29208), (14604, 26970), (16182, 24340), (17980, 21906), (18255, 21576)]