197619240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{18097}}^1$

素因数の和:18131

約数の個数: 128

約数和(自身を含む): 729711360

約数和(自身を除く): 532092120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 182, 195, 210, 260, 273, 280, 312, 364, 390, 420, 455, 520, 546, 728, 780, 840, 910, 1092, 1365, 1560, 1820, 2184, 2730, 3640, 5460, 10920, 18097, 36194, 54291, 72388, 90485, 108582, 126679, 144776, 180970, 217164, 235261, 253358, 271455, 361940, 380037, 434328, 470522, 506716, 542910, 633395, 705783, 723880, 760074, 941044, 1013432, 1085820, 1176305, 1266790, 1411566, 1520148, 1646827, 1882088, 1900185, 2171640, 2352610, 2533580, 2823132, 3040296, 3293654, 3528915, 3800370, 4705220, 4940481, 5067160, 5646264, 6587308, 7057830, 7600740, 8234135, 9410440, 9880962, 13174616, 14115660, 15201480, 16468270, 19761924, 24702405, 28231320, 32936540, 39523848, 49404810, 65873080, 98809620, 197619240]

約数ペア:

[(1, 197619240), (2, 98809620), (3, 65873080), (4, 49404810), (5, 39523848), (6, 32936540), (7, 28231320), (8, 24702405), (10, 19761924), (12, 16468270), (13, 15201480), (14, 14115660), (15, 13174616), (20, 9880962), (21, 9410440), (24, 8234135), (26, 7600740), (28, 7057830), (30, 6587308), (35, 5646264), (39, 5067160), (40, 4940481), (42, 4705220), (52, 3800370), (56, 3528915), (60, 3293654), (65, 3040296), (70, 2823132), (78, 2533580), (84, 2352610), (91, 2171640), (104, 1900185), (105, 1882088), (120, 1646827), (130, 1520148), (140, 1411566), (156, 1266790), (168, 1176305), (182, 1085820), (195, 1013432), (210, 941044), (260, 760074), (273, 723880), (280, 705783), (312, 633395), (364, 542910), (390, 506716), (420, 470522), (455, 434328), (520, 380037), (546, 361940), (728, 271455), (780, 253358), (840, 235261), (910, 217164), (1092, 180970), (1365, 144776), (1560, 126679), (1820, 108582), (2184, 90485), (2730, 72388), (3640, 54291), (5460, 36194), (10920, 18097)]