180545040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19289}}^1$

素因数の和:19321

約数の個数: 120

約数和(自身を含む): 653005080

約数和(自身を除く): 472460040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 180, 195, 208, 234, 240, 260, 312, 360, 390, 468, 520, 585, 624, 720, 780, 936, 1040, 1170, 1560, 1872, 2340, 3120, 4680, 9360, 19289, 38578, 57867, 77156, 96445, 115734, 154312, 173601, 192890, 231468, 250757, 289335, 308624, 347202, 385780, 462936, 501514, 578670, 694404, 752271, 771560, 868005, 925872, 1003028, 1157340, 1253785, 1388808, 1504542, 1543120, 1736010, 2006056, 2256813, 2314680, 2507570, 2777616, 3009084, 3472020, 3761355, 4012112, 4513626, 4629360, 5015140, 6018168, 6944040, 7522710, 9027252, 10030280, 11284065, 12036336, 13888080, 15045420, 18054504, 20060560, 22568130, 30090840, 36109008, 45136260, 60181680, 90272520, 180545040]

約数ペア:

[(1, 180545040), (2, 90272520), (3, 60181680), (4, 45136260), (5, 36109008), (6, 30090840), (8, 22568130), (9, 20060560), (10, 18054504), (12, 15045420), (13, 13888080), (15, 12036336), (16, 11284065), (18, 10030280), (20, 9027252), (24, 7522710), (26, 6944040), (30, 6018168), (36, 5015140), (39, 4629360), (40, 4513626), (45, 4012112), (48, 3761355), (52, 3472020), (60, 3009084), (65, 2777616), (72, 2507570), (78, 2314680), (80, 2256813), (90, 2006056), (104, 1736010), (117, 1543120), (120, 1504542), (130, 1388808), (144, 1253785), (156, 1157340), (180, 1003028), (195, 925872), (208, 868005), (234, 771560), (240, 752271), (260, 694404), (312, 578670), (360, 501514), (390, 462936), (468, 385780), (520, 347202), (585, 308624), (624, 289335), (720, 250757), (780, 231468), (936, 192890), (1040, 173601), (1170, 154312), (1560, 115734), (1872, 96445), (2340, 77156), (3120, 57867), (4680, 38578), (9360, 19289)]