16166340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1$

素因数の和:226

約数の個数: 144

約数和(自身を含む): 53726400

約数和(自身を除く): 37560060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 29, 30, 36, 38, 45, 57, 58, 60, 76, 87, 90, 95, 114, 116, 145, 163, 171, 174, 180, 190, 228, 261, 285, 290, 326, 342, 348, 380, 435, 489, 522, 551, 570, 580, 652, 684, 815, 855, 870, 978, 1044, 1102, 1140, 1305, 1467, 1630, 1653, 1710, 1740, 1956, 2204, 2445, 2610, 2755, 2934, 3097, 3260, 3306, 3420, 4727, 4890, 4959, 5220, 5510, 5868, 6194, 6612, 7335, 8265, 9291, 9454, 9780, 9918, 11020, 12388, 14181, 14670, 15485, 16530, 18582, 18908, 19836, 23635, 24795, 27873, 28362, 29340, 30970, 33060, 37164, 42543, 46455, 47270, 49590, 55746, 56724, 61940, 70905, 85086, 89813, 92910, 94540, 99180, 111492, 139365, 141810, 170172, 179626, 185820, 212715, 269439, 278730, 283620, 359252, 425430, 449065, 538878, 557460, 808317, 850860, 898130, 1077756, 1347195, 1616634, 1796260, 2694390, 3233268, 4041585, 5388780, 8083170, 16166340]

約数ペア:

[(1, 16166340), (2, 8083170), (3, 5388780), (4, 4041585), (5, 3233268), (6, 2694390), (9, 1796260), (10, 1616634), (12, 1347195), (15, 1077756), (18, 898130), (19, 850860), (20, 808317), (29, 557460), (30, 538878), (36, 449065), (38, 425430), (45, 359252), (57, 283620), (58, 278730), (60, 269439), (76, 212715), (87, 185820), (90, 179626), (95, 170172), (114, 141810), (116, 139365), (145, 111492), (163, 99180), (171, 94540), (174, 92910), (180, 89813), (190, 85086), (228, 70905), (261, 61940), (285, 56724), (290, 55746), (326, 49590), (342, 47270), (348, 46455), (380, 42543), (435, 37164), (489, 33060), (522, 30970), (551, 29340), (570, 28362), (580, 27873), (652, 24795), (684, 23635), (815, 19836), (855, 18908), (870, 18582), (978, 16530), (1044, 15485), (1102, 14670), (1140, 14181), (1305, 12388), (1467, 11020), (1630, 9918), (1653, 9780), (1710, 9454), (1740, 9291), (1956, 8265), (2204, 7335), (2445, 6612), (2610, 6194), (2755, 5868), (2934, 5510), (3097, 5220), (3260, 4959), (3306, 4890), (3420, 4727)]