18798214320

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{79}}^1\times {\mathrm{36721}}^1$

素因数の和:36825

約数の個数: 200

約数和(自身を含む): 66117226560

約数和(自身を除く): 47319012240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 79, 80, 81, 90, 108, 120, 135, 144, 158, 162, 180, 216, 237, 240, 270, 316, 324, 360, 395, 405, 432, 474, 540, 632, 648, 711, 720, 790, 810, 948, 1080, 1185, 1264, 1296, 1422, 1580, 1620, 1896, 2133, 2160, 2370, 2844, 3160, 3240, 3555, 3792, 4266, 4740, 5688, 6320, 6399, 6480, 7110, 8532, 9480, 10665, 11376, 12798, 14220, 17064, 18960, 21330, 25596, 28440, 31995, 34128, 36721, 42660, 51192, 56880, 63990, 73442, 85320, 102384, 110163, 127980, 146884, 170640, 183605, 220326, 255960, 293768, 330489, 367210, 440652, 511920, 550815, 587536, 660978, 734420, 881304, 991467, 1101630, 1321956, 1468840, 1652445, 1762608, 1982934, 2203260, 2643912, 2900959, 2937680, 2974401, 3304890, 3965868, 4406520, 4957335, 5287824, 5801918, 5948802, 6609780, 7931736, 8702877, 8813040, 9914670, 11603836, 11897604, 13219560, 14504795, 14872005, 15863472, 17405754, 19829340, 23207672, 23795208, 26108631, 26439120, 29009590, 29744010, 34811508, 39658680, 43514385, 46415344, 47590416, 52217262, 58019180, 59488020, 69623016, 78325893, 79317360, 87028770, 104434524, 116038360, 118976040, 130543155, 139246032, 156651786, 174057540, 208869048, 232076720, 234977679, 237952080, 261086310, 313303572, 348115080, 391629465, 417738096, 469955358, 522172620, 626607144, 696230160, 783258930, 939910716, 1044345240, 1174888395, 1253214288, 1566517860, 1879821432, 2088690480, 2349776790, 3133035720, 3759642864, 4699553580, 6266071440, 9399107160, 18798214320]

約数ペア:

[(1, 18798214320), (2, 9399107160), (3, 6266071440), (4, 4699553580), (5, 3759642864), (6, 3133035720), (8, 2349776790), (9, 2088690480), (10, 1879821432), (12, 1566517860), (15, 1253214288), (16, 1174888395), (18, 1044345240), (20, 939910716), (24, 783258930), (27, 696230160), (30, 626607144), (36, 522172620), (40, 469955358), (45, 417738096), (48, 391629465), (54, 348115080), (60, 313303572), (72, 261086310), (79, 237952080), (80, 234977679), (81, 232076720), (90, 208869048), (108, 174057540), (120, 156651786), (135, 139246032), (144, 130543155), (158, 118976040), (162, 116038360), (180, 104434524), (216, 87028770), (237, 79317360), (240, 78325893), (270, 69623016), (316, 59488020), (324, 58019180), (360, 52217262), (395, 47590416), (405, 46415344), (432, 43514385), (474, 39658680), (540, 34811508), (632, 29744010), (648, 29009590), (711, 26439120), (720, 26108631), (790, 23795208), (810, 23207672), (948, 19829340), (1080, 17405754), (1185, 15863472), (1264, 14872005), (1296, 14504795), (1422, 13219560), (1580, 11897604), (1620, 11603836), (1896, 9914670), (2133, 8813040), (2160, 8702877), (2370, 7931736), (2844, 6609780), (3160, 5948802), (3240, 5801918), (3555, 5287824), (3792, 4957335), (4266, 4406520), (4740, 3965868), (5688, 3304890), (6320, 2974401), (6399, 2937680), (6480, 2900959), (7110, 2643912), (8532, 2203260), (9480, 1982934), (10665, 1762608), (11376, 1652445), (12798, 1468840), (14220, 1321956), (17064, 1101630), (18960, 991467), (21330, 881304), (25596, 734420), (28440, 660978), (31995, 587536), (34128, 550815), (36721, 511920), (42660, 440652), (51192, 367210), (56880, 330489), (63990, 293768), (73442, 255960), (85320, 220326), (102384, 183605), (110163, 170640), (127980, 146884)]