1238963400

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2131}}^1$

素因数の和:2189

約数の個数: 288

約数和(自身を含む): 4639658400

約数和(自身を除く): 3400695000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 19, 20, 24, 25, 30, 34, 36, 38, 40, 45, 50, 51, 57, 60, 68, 72, 75, 76, 85, 90, 95, 100, 102, 114, 120, 136, 150, 152, 153, 170, 171, 180, 190, 200, 204, 225, 228, 255, 285, 300, 306, 323, 340, 342, 360, 380, 408, 425, 450, 456, 475, 510, 570, 600, 612, 646, 680, 684, 760, 765, 850, 855, 900, 950, 969, 1020, 1140, 1224, 1275, 1292, 1368, 1425, 1530, 1615, 1700, 1710, 1800, 1900, 1938, 2040, 2131, 2280, 2550, 2584, 2850, 2907, 3060, 3230, 3400, 3420, 3800, 3825, 3876, 4262, 4275, 4845, 5100, 5700, 5814, 6120, 6393, 6460, 6840, 7650, 7752, 8075, 8524, 8550, 9690, 10200, 10655, 11400, 11628, 12786, 12920, 14535, 15300, 16150, 17048, 17100, 19179, 19380, 21310, 23256, 24225, 25572, 29070, 30600, 31965, 32300, 34200, 36227, 38358, 38760, 40489, 42620, 48450, 51144, 53275, 58140, 63930, 64600, 72454, 72675, 76716, 80978, 85240, 95895, 96900, 106550, 108681, 116280, 121467, 127860, 144908, 145350, 153432, 159825, 161956, 181135, 191790, 193800, 202445, 213100, 217362, 242934, 255720, 289816, 290700, 319650, 323912, 326043, 362270, 364401, 383580, 404890, 426200, 434724, 479475, 485868, 543405, 581400, 607335, 639300, 652086, 688313, 724540, 728802, 767160, 809780, 869448, 905675, 958950, 971736, 1012225, 1086810, 1214670, 1278600, 1304172, 1376626, 1449080, 1457604, 1619560, 1630215, 1811350, 1822005, 1917900, 2024450, 2064939, 2173620, 2429340, 2608344, 2717025, 2753252, 2915208, 3036675, 3260430, 3441565, 3622700, 3644010, 3835800, 4048900, 4129878, 4347240, 4858680, 5434050, 5506504, 6073350, 6194817, 6520860, 6883130, 7245400, 7288020, 8097800, 8151075, 8259756, 9110025, 10324695, 10868100, 12146700, 12389634, 13041720, 13766260, 14576040, 16302150, 16519512, 17207825, 18220050, 20649390, 21736200, 24293400, 24779268, 27532520, 30974085, 32604300, 34415650, 36440100, 41298780, 49558536, 51623475, 61948170, 65208600, 68831300, 72880200, 82597560, 103246950, 123896340, 137662600, 154870425, 206493900, 247792680, 309740850, 412987800, 619481700, 1238963400]

約数ペア:

[(1, 1238963400), (2, 619481700), (3, 412987800), (4, 309740850), (5, 247792680), (6, 206493900), (8, 154870425), (9, 137662600), (10, 123896340), (12, 103246950), (15, 82597560), (17, 72880200), (18, 68831300), (19, 65208600), (20, 61948170), (24, 51623475), (25, 49558536), (30, 41298780), (34, 36440100), (36, 34415650), (38, 32604300), (40, 30974085), (45, 27532520), (50, 24779268), (51, 24293400), (57, 21736200), (60, 20649390), (68, 18220050), (72, 17207825), (75, 16519512), (76, 16302150), (85, 14576040), (90, 13766260), (95, 13041720), (100, 12389634), (102, 12146700), (114, 10868100), (120, 10324695), (136, 9110025), (150, 8259756), (152, 8151075), (153, 8097800), (170, 7288020), (171, 7245400), (180, 6883130), (190, 6520860), (200, 6194817), (204, 6073350), (225, 5506504), (228, 5434050), (255, 4858680), (285, 4347240), (300, 4129878), (306, 4048900), (323, 3835800), (340, 3644010), (342, 3622700), (360, 3441565), (380, 3260430), (408, 3036675), (425, 2915208), (450, 2753252), (456, 2717025), (475, 2608344), (510, 2429340), (570, 2173620), (600, 2064939), (612, 2024450), (646, 1917900), (680, 1822005), (684, 1811350), (760, 1630215), (765, 1619560), (850, 1457604), (855, 1449080), (900, 1376626), (950, 1304172), (969, 1278600), (1020, 1214670), (1140, 1086810), (1224, 1012225), (1275, 971736), (1292, 958950), (1368, 905675), (1425, 869448), (1530, 809780), (1615, 767160), (1700, 728802), (1710, 724540), (1800, 688313), (1900, 652086), (1938, 639300), (2040, 607335), (2131, 581400), (2280, 543405), (2550, 485868), (2584, 479475), (2850, 434724), (2907, 426200), (3060, 404890), (3230, 383580), (3400, 364401), (3420, 362270), (3800, 326043), (3825, 323912), (3876, 319650), (4262, 290700), (4275, 289816), (4845, 255720), (5100, 242934), (5700, 217362), (5814, 213100), (6120, 202445), (6393, 193800), (6460, 191790), (6840, 181135), (7650, 161956), (7752, 159825), (8075, 153432), (8524, 145350), (8550, 144908), (9690, 127860), (10200, 121467), (10655, 116280), (11400, 108681), (11628, 106550), (12786, 96900), (12920, 95895), (14535, 85240), (15300, 80978), (16150, 76716), (17048, 72675), (17100, 72454), (19179, 64600), (19380, 63930), (21310, 58140), (23256, 53275), (24225, 51144), (25572, 48450), (29070, 42620), (30600, 40489), (31965, 38760), (32300, 38358), (34200, 36227)]