181034880

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7253}}^1$

素因数の和:7288

約数の個数: 128

約数和(自身を含む): 621522720

約数和(自身を除く): 440487840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 384, 390, 416, 480, 520, 624, 640, 780, 832, 960, 1040, 1248, 1560, 1664, 1920, 2080, 2496, 3120, 4160, 4992, 6240, 7253, 8320, 12480, 14506, 21759, 24960, 29012, 36265, 43518, 58024, 72530, 87036, 94289, 108795, 116048, 145060, 174072, 188578, 217590, 232096, 282867, 290120, 348144, 377156, 435180, 464192, 471445, 565734, 580240, 696288, 754312, 870360, 928384, 942890, 1131468, 1160480, 1392576, 1414335, 1508624, 1740720, 1885780, 2262936, 2320960, 2785152, 2828670, 3017248, 3481440, 3771560, 4525872, 4641920, 5657340, 6034496, 6962880, 7543120, 9051744, 11314680, 12068992, 13925760, 15086240, 18103488, 22629360, 30172480, 36206976, 45258720, 60344960, 90517440, 181034880]

約数ペア:

[(1, 181034880), (2, 90517440), (3, 60344960), (4, 45258720), (5, 36206976), (6, 30172480), (8, 22629360), (10, 18103488), (12, 15086240), (13, 13925760), (15, 12068992), (16, 11314680), (20, 9051744), (24, 7543120), (26, 6962880), (30, 6034496), (32, 5657340), (39, 4641920), (40, 4525872), (48, 3771560), (52, 3481440), (60, 3017248), (64, 2828670), (65, 2785152), (78, 2320960), (80, 2262936), (96, 1885780), (104, 1740720), (120, 1508624), (128, 1414335), (130, 1392576), (156, 1160480), (160, 1131468), (192, 942890), (195, 928384), (208, 870360), (240, 754312), (260, 696288), (312, 580240), (320, 565734), (384, 471445), (390, 464192), (416, 435180), (480, 377156), (520, 348144), (624, 290120), (640, 282867), (780, 232096), (832, 217590), (960, 188578), (1040, 174072), (1248, 145060), (1560, 116048), (1664, 108795), (1920, 94289), (2080, 87036), (2496, 72530), (3120, 58024), (4160, 43518), (4992, 36265), (6240, 29012), (7253, 24960), (8320, 21759), (12480, 14506)]