313654320

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{62233}}^1$

素因数の和:62259

約数の個数: 120

約数和(自身を含む): 1203854496

約数和(自身を除く): 890200176

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 62233, 124466, 186699, 248932, 311165, 373398, 435631, 497864, 560097, 622330, 746796, 871262, 933495, 995728, 1120194, 1244660, 1306893, 1493592, 1742524, 1866990, 2178155, 2240388, 2489320, 2613786, 2800485, 2987184, 3485048, 3733980, 3920679, 4356310, 4480776, 4978640, 5227572, 5600970, 6534465, 6970096, 7467960, 7841358, 8712620, 8961552, 10455144, 11201940, 13068930, 14935920, 15682716, 17425240, 19603395, 20910288, 22403880, 26137860, 31365432, 34850480, 39206790, 44807760, 52275720, 62730864, 78413580, 104551440, 156827160, 313654320]

約数ペア:

[(1, 313654320), (2, 156827160), (3, 104551440), (4, 78413580), (5, 62730864), (6, 52275720), (7, 44807760), (8, 39206790), (9, 34850480), (10, 31365432), (12, 26137860), (14, 22403880), (15, 20910288), (16, 19603395), (18, 17425240), (20, 15682716), (21, 14935920), (24, 13068930), (28, 11201940), (30, 10455144), (35, 8961552), (36, 8712620), (40, 7841358), (42, 7467960), (45, 6970096), (48, 6534465), (56, 5600970), (60, 5227572), (63, 4978640), (70, 4480776), (72, 4356310), (80, 3920679), (84, 3733980), (90, 3485048), (105, 2987184), (112, 2800485), (120, 2613786), (126, 2489320), (140, 2240388), (144, 2178155), (168, 1866990), (180, 1742524), (210, 1493592), (240, 1306893), (252, 1244660), (280, 1120194), (315, 995728), (336, 933495), (360, 871262), (420, 746796), (504, 622330), (560, 560097), (630, 497864), (720, 435631), (840, 373398), (1008, 311165), (1260, 248932), (1680, 186699), (2520, 124466), (5040, 62233)]