227901960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{233}}^1$

素因数の和:293

約数の個数: 384

約数和(自身を含む): 919900800

約数和(自身を除く): 691998840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 18, 19, 20, 22, 24, 26, 30, 33, 36, 38, 39, 40, 44, 45, 52, 55, 57, 60, 65, 66, 72, 76, 78, 88, 90, 95, 99, 104, 110, 114, 117, 120, 130, 132, 143, 152, 156, 165, 171, 180, 190, 195, 198, 209, 220, 228, 233, 234, 247, 260, 264, 285, 286, 312, 330, 342, 360, 380, 390, 396, 418, 429, 440, 456, 466, 468, 494, 495, 520, 570, 572, 585, 627, 660, 684, 699, 715, 741, 760, 780, 792, 836, 855, 858, 932, 936, 988, 990, 1045, 1140, 1144, 1165, 1170, 1235, 1254, 1287, 1320, 1368, 1398, 1430, 1482, 1560, 1672, 1710, 1716, 1864, 1881, 1976, 1980, 2090, 2097, 2145, 2223, 2280, 2330, 2340, 2470, 2508, 2563, 2574, 2717, 2796, 2860, 2964, 3029, 3135, 3420, 3432, 3495, 3705, 3762, 3960, 4180, 4194, 4290, 4427, 4446, 4660, 4680, 4940, 5016, 5126, 5148, 5434, 5592, 5720, 5928, 6058, 6270, 6435, 6840, 6990, 7410, 7524, 7689, 8151, 8360, 8388, 8580, 8854, 8892, 9087, 9320, 9405, 9880, 10252, 10296, 10485, 10868, 11115, 12116, 12540, 12815, 12870, 13281, 13585, 13980, 14820, 15048, 15145, 15378, 16302, 16776, 17160, 17708, 17784, 18174, 18810, 20504, 20970, 21736, 22135, 22230, 23067, 24232, 24453, 25080, 25630, 25740, 26562, 27170, 27261, 27960, 29640, 30290, 30756, 32604, 33319, 35416, 36348, 37620, 38445, 39843, 40755, 41940, 44270, 44460, 45435, 46134, 48697, 48906, 51260, 51480, 53124, 54340, 54522, 57551, 60580, 61512, 65208, 66405, 66638, 72696, 75240, 76890, 79686, 81510, 83880, 88540, 88920, 90870, 92268, 97394, 97812, 99957, 102520, 106248, 108680, 109044, 115102, 115335, 121160, 122265, 132810, 133276, 136305, 146091, 153780, 159372, 163020, 166595, 172653, 177080, 181740, 184536, 194788, 195624, 199215, 199914, 218088, 230204, 230670, 243485, 244530, 265620, 266552, 272610, 287755, 292182, 299871, 307560, 318744, 326040, 333190, 345306, 363480, 389576, 398430, 399828, 438273, 460408, 461340, 486970, 489060, 499785, 517959, 531240, 545220, 575510, 584364, 599742, 633061, 666380, 690612, 730455, 796860, 799656, 863265, 876546, 922680, 973940, 978120, 999570, 1035918, 1090440, 1151020, 1168728, 1199484, 1266122, 1332760, 1381224, 1460910, 1499355, 1593720, 1726530, 1753092, 1899183, 1947880, 1999140, 2071836, 2191365, 2302040, 2398968, 2532244, 2589795, 2921820, 2998710, 3165305, 3453060, 3506184, 3798366, 3998280, 4143672, 4382730, 5064488, 5179590, 5697549, 5843640, 5997420, 6330610, 6906120, 7596732, 8765460, 9495915, 10359180, 11395098, 11994840, 12661220, 15193464, 17530920, 18991830, 20718360, 22790196, 25322440, 28487745, 37983660, 45580392, 56975490, 75967320, 113950980, 227901960]

約数ペア:

[(1, 227901960), (2, 113950980), (3, 75967320), (4, 56975490), (5, 45580392), (6, 37983660), (8, 28487745), (9, 25322440), (10, 22790196), (11, 20718360), (12, 18991830), (13, 17530920), (15, 15193464), (18, 12661220), (19, 11994840), (20, 11395098), (22, 10359180), (24, 9495915), (26, 8765460), (30, 7596732), (33, 6906120), (36, 6330610), (38, 5997420), (39, 5843640), (40, 5697549), (44, 5179590), (45, 5064488), (52, 4382730), (55, 4143672), (57, 3998280), (60, 3798366), (65, 3506184), (66, 3453060), (72, 3165305), (76, 2998710), (78, 2921820), (88, 2589795), (90, 2532244), (95, 2398968), (99, 2302040), (104, 2191365), (110, 2071836), (114, 1999140), (117, 1947880), (120, 1899183), (130, 1753092), (132, 1726530), (143, 1593720), (152, 1499355), (156, 1460910), (165, 1381224), (171, 1332760), (180, 1266122), (190, 1199484), (195, 1168728), (198, 1151020), (209, 1090440), (220, 1035918), (228, 999570), (233, 978120), (234, 973940), (247, 922680), (260, 876546), (264, 863265), (285, 799656), (286, 796860), (312, 730455), (330, 690612), (342, 666380), (360, 633061), (380, 599742), (390, 584364), (396, 575510), (418, 545220), (429, 531240), (440, 517959), (456, 499785), (466, 489060), (468, 486970), (494, 461340), (495, 460408), (520, 438273), (570, 399828), (572, 398430), (585, 389576), (627, 363480), (660, 345306), (684, 333190), (699, 326040), (715, 318744), (741, 307560), (760, 299871), (780, 292182), (792, 287755), (836, 272610), (855, 266552), (858, 265620), (932, 244530), (936, 243485), (988, 230670), (990, 230204), (1045, 218088), (1140, 199914), (1144, 199215), (1165, 195624), (1170, 194788), (1235, 184536), (1254, 181740), (1287, 177080), (1320, 172653), (1368, 166595), (1398, 163020), (1430, 159372), (1482, 153780), (1560, 146091), (1672, 136305), (1710, 133276), (1716, 132810), (1864, 122265), (1881, 121160), (1976, 115335), (1980, 115102), (2090, 109044), (2097, 108680), (2145, 106248), (2223, 102520), (2280, 99957), (2330, 97812), (2340, 97394), (2470, 92268), (2508, 90870), (2563, 88920), (2574, 88540), (2717, 83880), (2796, 81510), (2860, 79686), (2964, 76890), (3029, 75240), (3135, 72696), (3420, 66638), (3432, 66405), (3495, 65208), (3705, 61512), (3762, 60580), (3960, 57551), (4180, 54522), (4194, 54340), (4290, 53124), (4427, 51480), (4446, 51260), (4660, 48906), (4680, 48697), (4940, 46134), (5016, 45435), (5126, 44460), (5148, 44270), (5434, 41940), (5592, 40755), (5720, 39843), (5928, 38445), (6058, 37620), (6270, 36348), (6435, 35416), (6840, 33319), (6990, 32604), (7410, 30756), (7524, 30290), (7689, 29640), (8151, 27960), (8360, 27261), (8388, 27170), (8580, 26562), (8854, 25740), (8892, 25630), (9087, 25080), (9320, 24453), (9405, 24232), (9880, 23067), (10252, 22230), (10296, 22135), (10485, 21736), (10868, 20970), (11115, 20504), (12116, 18810), (12540, 18174), (12815, 17784), (12870, 17708), (13281, 17160), (13585, 16776), (13980, 16302), (14820, 15378), (15048, 15145)]