1812423600

素因数分解:

$2^4\times 3^4\times 5^2\times {\mathrm{13}}^2\times {\mathrm{331}}^1$

素因数の和:387

約数の個数: 450

約数和(自身を含む): 7064768436

約数和(自身を除く): 5252344836

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 25, 26, 27, 30, 36, 39, 40, 45, 48, 50, 52, 54, 60, 65, 72, 75, 78, 80, 81, 90, 100, 104, 108, 117, 120, 130, 135, 144, 150, 156, 162, 169, 180, 195, 200, 208, 216, 225, 234, 240, 260, 270, 300, 312, 324, 325, 331, 338, 351, 360, 390, 400, 405, 432, 450, 468, 507, 520, 540, 585, 600, 624, 648, 650, 662, 675, 676, 702, 720, 780, 810, 845, 900, 936, 975, 993, 1014, 1040, 1053, 1080, 1170, 1200, 1296, 1300, 1324, 1350, 1352, 1404, 1521, 1560, 1620, 1655, 1690, 1755, 1800, 1872, 1950, 1986, 2025, 2028, 2106, 2160, 2340, 2535, 2600, 2648, 2700, 2704, 2808, 2925, 2979, 3042, 3120, 3240, 3310, 3380, 3510, 3600, 3900, 3972, 4050, 4056, 4212, 4225, 4303, 4563, 4680, 4965, 5070, 5200, 5265, 5296, 5400, 5616, 5850, 5958, 6084, 6480, 6620, 6760, 7020, 7605, 7800, 7944, 8100, 8112, 8275, 8424, 8450, 8606, 8775, 8937, 9126, 9360, 9930, 10140, 10530, 10800, 11700, 11916, 12168, 12675, 12909, 13240, 13520, 13689, 14040, 14895, 15210, 15600, 15888, 16200, 16550, 16848, 16900, 17212, 17550, 17874, 18252, 19860, 20280, 21060, 21515, 22815, 23400, 23832, 24336, 24825, 25350, 25818, 26325, 26480, 26811, 27378, 28080, 29790, 30420, 32400, 33100, 33800, 34424, 35100, 35748, 36504, 38025, 38727, 39720, 40560, 42120, 43030, 44685, 45630, 46800, 47664, 49650, 50700, 51636, 52650, 53622, 54756, 55939, 59580, 60840, 64545, 66200, 67600, 68445, 68848, 70200, 71496, 73008, 74475, 76050, 77454, 79440, 84240, 86060, 89370, 91260, 99300, 101400, 103272, 105300, 107244, 107575, 109512, 111878, 114075, 116181, 119160, 121680, 129090, 132400, 134055, 136890, 140400, 142992, 148950, 152100, 154908, 167817, 172120, 178740, 182520, 193635, 198600, 202800, 206544, 210600, 214488, 215150, 219024, 223425, 223756, 228150, 232362, 238320, 258180, 268110, 273780, 279695, 297900, 304200, 309816, 322725, 335634, 342225, 344240, 348543, 357480, 365040, 387270, 397200, 421200, 428976, 430300, 446850, 447512, 456300, 464724, 503451, 516360, 536220, 547560, 559390, 580905, 595800, 608400, 619632, 645450, 670275, 671268, 684450, 697086, 714960, 774540, 839085, 860600, 893700, 895024, 912600, 929448, 968175, 1006902, 1032720, 1072440, 1095120, 1118780, 1161810, 1191600, 1290900, 1340550, 1342536, 1368900, 1394172, 1398475, 1510353, 1549080, 1678170, 1721200, 1742715, 1787400, 1825200, 1858896, 1936350, 2013804, 2144880, 2237560, 2323620, 2517255, 2581800, 2681100, 2685072, 2737800, 2788344, 2796950, 2904525, 3020706, 3098160, 3356340, 3485430, 3574800, 3872700, 4027608, 4195425, 4475120, 4531059, 4647240, 5034510, 5163600, 5362200, 5475600, 5576688, 5593900, 5809050, 6041412, 6712680, 6970860, 7551765, 7745400, 8055216, 8390850, 8713575, 9062118, 9294480, 10069020, 10724400, 11187800, 11618100, 12082824, 12586275, 13425360, 13941720, 15103530, 15490800, 16781700, 17427150, 18124236, 20138040, 22375600, 22655295, 23236200, 24165648, 25172550, 27883440, 30207060, 33563400, 34854300, 36248472, 37758825, 40276080, 45310590, 46472400, 50345100, 60414120, 67126800, 69708600, 72496944, 75517650, 90621180, 100690200, 113276475, 120828240, 139417200, 151035300, 181242360, 201380400, 226552950, 302070600, 362484720, 453105900, 604141200, 906211800, 1812423600]

約数ペア:

[(1, 1812423600), (2, 906211800), (3, 604141200), (4, 453105900), (5, 362484720), (6, 302070600), (8, 226552950), (9, 201380400), (10, 181242360), (12, 151035300), (13, 139417200), (15, 120828240), (16, 113276475), (18, 100690200), (20, 90621180), (24, 75517650), (25, 72496944), (26, 69708600), (27, 67126800), (30, 60414120), (36, 50345100), (39, 46472400), (40, 45310590), (45, 40276080), (48, 37758825), (50, 36248472), (52, 34854300), (54, 33563400), (60, 30207060), (65, 27883440), (72, 25172550), (75, 24165648), (78, 23236200), (80, 22655295), (81, 22375600), (90, 20138040), (100, 18124236), (104, 17427150), (108, 16781700), (117, 15490800), (120, 15103530), (130, 13941720), (135, 13425360), (144, 12586275), (150, 12082824), (156, 11618100), (162, 11187800), (169, 10724400), (180, 10069020), (195, 9294480), (200, 9062118), (208, 8713575), (216, 8390850), (225, 8055216), (234, 7745400), (240, 7551765), (260, 6970860), (270, 6712680), (300, 6041412), (312, 5809050), (324, 5593900), (325, 5576688), (331, 5475600), (338, 5362200), (351, 5163600), (360, 5034510), (390, 4647240), (400, 4531059), (405, 4475120), (432, 4195425), (450, 4027608), (468, 3872700), (507, 3574800), (520, 3485430), (540, 3356340), (585, 3098160), (600, 3020706), (624, 2904525), (648, 2796950), (650, 2788344), (662, 2737800), (675, 2685072), (676, 2681100), (702, 2581800), (720, 2517255), (780, 2323620), (810, 2237560), (845, 2144880), (900, 2013804), (936, 1936350), (975, 1858896), (993, 1825200), (1014, 1787400), (1040, 1742715), (1053, 1721200), (1080, 1678170), (1170, 1549080), (1200, 1510353), (1296, 1398475), (1300, 1394172), (1324, 1368900), (1350, 1342536), (1352, 1340550), (1404, 1290900), (1521, 1191600), (1560, 1161810), (1620, 1118780), (1655, 1095120), (1690, 1072440), (1755, 1032720), (1800, 1006902), (1872, 968175), (1950, 929448), (1986, 912600), (2025, 895024), (2028, 893700), (2106, 860600), (2160, 839085), (2340, 774540), (2535, 714960), (2600, 697086), (2648, 684450), (2700, 671268), (2704, 670275), (2808, 645450), (2925, 619632), (2979, 608400), (3042, 595800), (3120, 580905), (3240, 559390), (3310, 547560), (3380, 536220), (3510, 516360), (3600, 503451), (3900, 464724), (3972, 456300), (4050, 447512), (4056, 446850), (4212, 430300), (4225, 428976), (4303, 421200), (4563, 397200), (4680, 387270), (4965, 365040), (5070, 357480), (5200, 348543), (5265, 344240), (5296, 342225), (5400, 335634), (5616, 322725), (5850, 309816), (5958, 304200), (6084, 297900), (6480, 279695), (6620, 273780), (6760, 268110), (7020, 258180), (7605, 238320), (7800, 232362), (7944, 228150), (8100, 223756), (8112, 223425), (8275, 219024), (8424, 215150), (8450, 214488), (8606, 210600), (8775, 206544), (8937, 202800), (9126, 198600), (9360, 193635), (9930, 182520), (10140, 178740), (10530, 172120), (10800, 167817), (11700, 154908), (11916, 152100), (12168, 148950), (12675, 142992), (12909, 140400), (13240, 136890), (13520, 134055), (13689, 132400), (14040, 129090), (14895, 121680), (15210, 119160), (15600, 116181), (15888, 114075), (16200, 111878), (16550, 109512), (16848, 107575), (16900, 107244), (17212, 105300), (17550, 103272), (17874, 101400), (18252, 99300), (19860, 91260), (20280, 89370), (21060, 86060), (21515, 84240), (22815, 79440), (23400, 77454), (23832, 76050), (24336, 74475), (24825, 73008), (25350, 71496), (25818, 70200), (26325, 68848), (26480, 68445), (26811, 67600), (27378, 66200), (28080, 64545), (29790, 60840), (30420, 59580), (32400, 55939), (33100, 54756), (33800, 53622), (34424, 52650), (35100, 51636), (35748, 50700), (36504, 49650), (38025, 47664), (38727, 46800), (39720, 45630), (40560, 44685), (42120, 43030)]