395238480

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{18097}}^1$

素因数の和:18133

約数の個数: 160

約数和(自身を含む): 1508070144

約数和(自身を除く): 1112831664

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 104, 105, 112, 120, 130, 140, 156, 168, 182, 195, 208, 210, 240, 260, 273, 280, 312, 336, 364, 390, 420, 455, 520, 546, 560, 624, 728, 780, 840, 910, 1040, 1092, 1365, 1456, 1560, 1680, 1820, 2184, 2730, 3120, 3640, 4368, 5460, 7280, 10920, 18097, 21840, 36194, 54291, 72388, 90485, 108582, 126679, 144776, 180970, 217164, 235261, 253358, 271455, 289552, 361940, 380037, 434328, 470522, 506716, 542910, 633395, 705783, 723880, 760074, 868656, 941044, 1013432, 1085820, 1176305, 1266790, 1411566, 1447760, 1520148, 1646827, 1882088, 1900185, 2026864, 2171640, 2352610, 2533580, 2823132, 3040296, 3293654, 3528915, 3764176, 3800370, 4343280, 4705220, 4940481, 5067160, 5646264, 6080592, 6587308, 7057830, 7600740, 8234135, 9410440, 9880962, 10134320, 11292528, 13174616, 14115660, 15201480, 16468270, 18820880, 19761924, 24702405, 26349232, 28231320, 30402960, 32936540, 39523848, 49404810, 56462640, 65873080, 79047696, 98809620, 131746160, 197619240, 395238480]

約数ペア:

[(1, 395238480), (2, 197619240), (3, 131746160), (4, 98809620), (5, 79047696), (6, 65873080), (7, 56462640), (8, 49404810), (10, 39523848), (12, 32936540), (13, 30402960), (14, 28231320), (15, 26349232), (16, 24702405), (20, 19761924), (21, 18820880), (24, 16468270), (26, 15201480), (28, 14115660), (30, 13174616), (35, 11292528), (39, 10134320), (40, 9880962), (42, 9410440), (48, 8234135), (52, 7600740), (56, 7057830), (60, 6587308), (65, 6080592), (70, 5646264), (78, 5067160), (80, 4940481), (84, 4705220), (91, 4343280), (104, 3800370), (105, 3764176), (112, 3528915), (120, 3293654), (130, 3040296), (140, 2823132), (156, 2533580), (168, 2352610), (182, 2171640), (195, 2026864), (208, 1900185), (210, 1882088), (240, 1646827), (260, 1520148), (273, 1447760), (280, 1411566), (312, 1266790), (336, 1176305), (364, 1085820), (390, 1013432), (420, 941044), (455, 868656), (520, 760074), (546, 723880), (560, 705783), (624, 633395), (728, 542910), (780, 506716), (840, 470522), (910, 434328), (1040, 380037), (1092, 361940), (1365, 289552), (1456, 271455), (1560, 253358), (1680, 235261), (1820, 217164), (2184, 180970), (2730, 144776), (3120, 126679), (3640, 108582), (4368, 90485), (5460, 72388), (7280, 54291), (10920, 36194), (18097, 21840)]