164539440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17579}}^1$

素因数の和:17611

約数の個数: 120

約数和(自身を含む): 595118160

約数和(自身を除く): 430578720

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, 17579, 35158, 52737, 70316, 87895, 105474, 140632, 158211, 175790, 210948, 228527, 263685, 281264, 316422, 351580, 421896, 457054, 527370, 632844, 685581, 703160, 791055, 843792, 914108, 1054740, 1142635, 1265688, 1371162, 1406320, 1582110, 1828216, 2056743, 2109480, 2285270, 2531376, 2742324, 3164220, 3427905, 3656432, 4113486, 4218960, 4570540, 5484648, 6328440, 6855810, 8226972, 9141080, 10283715, 10969296, 12656880, 13711620, 16453944, 18282160, 20567430, 27423240, 32907888, 41134860, 54846480, 82269720, 164539440]

約数ペア:

[(1, 164539440), (2, 82269720), (3, 54846480), (4, 41134860), (5, 32907888), (6, 27423240), (8, 20567430), (9, 18282160), (10, 16453944), (12, 13711620), (13, 12656880), (15, 10969296), (16, 10283715), (18, 9141080), (20, 8226972), (24, 6855810), (26, 6328440), (30, 5484648), (36, 4570540), (39, 4218960), (40, 4113486), (45, 3656432), (48, 3427905), (52, 3164220), (60, 2742324), (65, 2531376), (72, 2285270), (78, 2109480), (80, 2056743), (90, 1828216), (104, 1582110), (117, 1406320), (120, 1371162), (130, 1265688), (144, 1142635), (156, 1054740), (180, 914108), (195, 843792), (208, 791055), (234, 703160), (240, 685581), (260, 632844), (312, 527370), (360, 457054), (390, 421896), (468, 351580), (520, 316422), (585, 281264), (624, 263685), (720, 228527), (780, 210948), (936, 175790), (1040, 158211), (1170, 140632), (1560, 105474), (1872, 87895), (2340, 70316), (3120, 52737), (4680, 35158), (9360, 17579)]