1819451520

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{1093}}^1$

素因数の和:1152

約数の個数: 288

約数和(自身を含む): 6680215620

約数和(自身を除く): 4860764100

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 64, 68, 72, 80, 85, 90, 96, 102, 120, 128, 136, 144, 153, 160, 170, 180, 192, 204, 240, 255, 272, 288, 289, 306, 320, 340, 360, 384, 408, 480, 510, 544, 576, 578, 612, 640, 680, 720, 765, 816, 867, 960, 1020, 1088, 1093, 1152, 1156, 1224, 1360, 1440, 1445, 1530, 1632, 1734, 1920, 2040, 2176, 2186, 2312, 2448, 2601, 2720, 2880, 2890, 3060, 3264, 3279, 3468, 4080, 4335, 4372, 4624, 4896, 5202, 5440, 5465, 5760, 5780, 6120, 6528, 6558, 6936, 8160, 8670, 8744, 9248, 9792, 9837, 10404, 10880, 10930, 11560, 12240, 13005, 13116, 13872, 16320, 16395, 17340, 17488, 18496, 18581, 19584, 19674, 20808, 21860, 23120, 24480, 26010, 26232, 27744, 32640, 32790, 34680, 34976, 36992, 37162, 39348, 41616, 43720, 46240, 48960, 49185, 52020, 52464, 55488, 55743, 65580, 69360, 69952, 74324, 78696, 83232, 87440, 92480, 92905, 97920, 98370, 104040, 104928, 110976, 111486, 131160, 138720, 139904, 148648, 157392, 166464, 167229, 174880, 184960, 185810, 196740, 208080, 209856, 222972, 262320, 277440, 278715, 297296, 314784, 315877, 332928, 334458, 349760, 371620, 393480, 416160, 419712, 445944, 524640, 554880, 557430, 594592, 629568, 631754, 668916, 699520, 743240, 786960, 832320, 836145, 891888, 947631, 1049280, 1114860, 1189184, 1259136, 1263508, 1337832, 1486480, 1573920, 1579385, 1664640, 1672290, 1783776, 1895262, 2098560, 2229720, 2378368, 2527016, 2675664, 2842893, 2972960, 3147840, 3158770, 3344580, 3567552, 3790524, 4459440, 4738155, 5054032, 5351328, 5685786, 5945920, 6295680, 6317540, 6689160, 7135104, 7581048, 8918880, 9476310, 10108064, 10702656, 11371572, 11891840, 12635080, 13378320, 14214465, 15162096, 17837760, 18952620, 20216128, 21405312, 22743144, 25270160, 26756640, 28428930, 30324192, 35675520, 37905240, 40432256, 45486288, 50540320, 53513280, 56857860, 60648384, 75810480, 90972576, 101080640, 107026560, 113715720, 121296768, 151620960, 181945152, 202161280, 227431440, 303241920, 363890304, 454862880, 606483840, 909725760, 1819451520]

約数ペア:

[(1, 1819451520), (2, 909725760), (3, 606483840), (4, 454862880), (5, 363890304), (6, 303241920), (8, 227431440), (9, 202161280), (10, 181945152), (12, 151620960), (15, 121296768), (16, 113715720), (17, 107026560), (18, 101080640), (20, 90972576), (24, 75810480), (30, 60648384), (32, 56857860), (34, 53513280), (36, 50540320), (40, 45486288), (45, 40432256), (48, 37905240), (51, 35675520), (60, 30324192), (64, 28428930), (68, 26756640), (72, 25270160), (80, 22743144), (85, 21405312), (90, 20216128), (96, 18952620), (102, 17837760), (120, 15162096), (128, 14214465), (136, 13378320), (144, 12635080), (153, 11891840), (160, 11371572), (170, 10702656), (180, 10108064), (192, 9476310), (204, 8918880), (240, 7581048), (255, 7135104), (272, 6689160), (288, 6317540), (289, 6295680), (306, 5945920), (320, 5685786), (340, 5351328), (360, 5054032), (384, 4738155), (408, 4459440), (480, 3790524), (510, 3567552), (544, 3344580), (576, 3158770), (578, 3147840), (612, 2972960), (640, 2842893), (680, 2675664), (720, 2527016), (765, 2378368), (816, 2229720), (867, 2098560), (960, 1895262), (1020, 1783776), (1088, 1672290), (1093, 1664640), (1152, 1579385), (1156, 1573920), (1224, 1486480), (1360, 1337832), (1440, 1263508), (1445, 1259136), (1530, 1189184), (1632, 1114860), (1734, 1049280), (1920, 947631), (2040, 891888), (2176, 836145), (2186, 832320), (2312, 786960), (2448, 743240), (2601, 699520), (2720, 668916), (2880, 631754), (2890, 629568), (3060, 594592), (3264, 557430), (3279, 554880), (3468, 524640), (4080, 445944), (4335, 419712), (4372, 416160), (4624, 393480), (4896, 371620), (5202, 349760), (5440, 334458), (5465, 332928), (5760, 315877), (5780, 314784), (6120, 297296), (6528, 278715), (6558, 277440), (6936, 262320), (8160, 222972), (8670, 209856), (8744, 208080), (9248, 196740), (9792, 185810), (9837, 184960), (10404, 174880), (10880, 167229), (10930, 166464), (11560, 157392), (12240, 148648), (13005, 139904), (13116, 138720), (13872, 131160), (16320, 111486), (16395, 110976), (17340, 104928), (17488, 104040), (18496, 98370), (18581, 97920), (19584, 92905), (19674, 92480), (20808, 87440), (21860, 83232), (23120, 78696), (24480, 74324), (26010, 69952), (26232, 69360), (27744, 65580), (32640, 55743), (32790, 55488), (34680, 52464), (34976, 52020), (36992, 49185), (37162, 48960), (39348, 46240), (41616, 43720)]