722180160

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19289}}^1$

素因数の和:19325

約数の個数: 168

約数和(自身を含む): 2675214360

約数和(自身を除く): 1953034200

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, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 192, 195, 208, 234, 240, 260, 288, 312, 320, 360, 390, 416, 468, 480, 520, 576, 585, 624, 720, 780, 832, 936, 960, 1040, 1170, 1248, 1440, 1560, 1872, 2080, 2340, 2496, 2880, 3120, 3744, 4160, 4680, 6240, 7488, 9360, 12480, 18720, 19289, 37440, 38578, 57867, 77156, 96445, 115734, 154312, 173601, 192890, 231468, 250757, 289335, 308624, 347202, 385780, 462936, 501514, 578670, 617248, 694404, 752271, 771560, 868005, 925872, 1003028, 1157340, 1234496, 1253785, 1388808, 1504542, 1543120, 1736010, 1851744, 2006056, 2256813, 2314680, 2507570, 2777616, 3009084, 3086240, 3472020, 3703488, 3761355, 4012112, 4513626, 4629360, 5015140, 5555232, 6018168, 6172480, 6944040, 7522710, 8024224, 9027252, 9258720, 10030280, 11110464, 11284065, 12036336, 13888080, 15045420, 16048448, 18054504, 18517440, 20060560, 22568130, 24072672, 27776160, 30090840, 36109008, 40121120, 45136260, 48145344, 55552320, 60181680, 72218016, 80242240, 90272520, 120363360, 144436032, 180545040, 240726720, 361090080, 722180160]

約数ペア:

[(1, 722180160), (2, 361090080), (3, 240726720), (4, 180545040), (5, 144436032), (6, 120363360), (8, 90272520), (9, 80242240), (10, 72218016), (12, 60181680), (13, 55552320), (15, 48145344), (16, 45136260), (18, 40121120), (20, 36109008), (24, 30090840), (26, 27776160), (30, 24072672), (32, 22568130), (36, 20060560), (39, 18517440), (40, 18054504), (45, 16048448), (48, 15045420), (52, 13888080), (60, 12036336), (64, 11284065), (65, 11110464), (72, 10030280), (78, 9258720), (80, 9027252), (90, 8024224), (96, 7522710), (104, 6944040), (117, 6172480), (120, 6018168), (130, 5555232), (144, 5015140), (156, 4629360), (160, 4513626), (180, 4012112), (192, 3761355), (195, 3703488), (208, 3472020), (234, 3086240), (240, 3009084), (260, 2777616), (288, 2507570), (312, 2314680), (320, 2256813), (360, 2006056), (390, 1851744), (416, 1736010), (468, 1543120), (480, 1504542), (520, 1388808), (576, 1253785), (585, 1234496), (624, 1157340), (720, 1003028), (780, 925872), (832, 868005), (936, 771560), (960, 752271), (1040, 694404), (1170, 617248), (1248, 578670), (1440, 501514), (1560, 462936), (1872, 385780), (2080, 347202), (2340, 308624), (2496, 289335), (2880, 250757), (3120, 231468), (3744, 192890), (4160, 173601), (4680, 154312), (6240, 115734), (7488, 96445), (9360, 77156), (12480, 57867), (18720, 38578), (19289, 37440)]