513219840

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{313}}^1$

素因数の和:405

約数の個数: 288

約数和(自身を含む): 1910044416

約数和(自身を除く): 1396824576

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 61, 64, 70, 80, 84, 96, 105, 112, 120, 122, 128, 140, 160, 168, 183, 192, 210, 224, 240, 244, 256, 280, 305, 313, 320, 336, 366, 384, 420, 427, 448, 480, 488, 560, 610, 626, 640, 672, 732, 768, 840, 854, 896, 915, 939, 960, 976, 1120, 1220, 1252, 1280, 1281, 1344, 1464, 1565, 1680, 1708, 1792, 1830, 1878, 1920, 1952, 2135, 2191, 2240, 2440, 2504, 2562, 2688, 2928, 3130, 3360, 3416, 3660, 3756, 3840, 3904, 4270, 4382, 4480, 4695, 4880, 5008, 5124, 5376, 5856, 6260, 6405, 6573, 6720, 6832, 7320, 7512, 7808, 8540, 8764, 8960, 9390, 9760, 10016, 10248, 10955, 11712, 12520, 12810, 13146, 13440, 13664, 14640, 15024, 15616, 17080, 17528, 18780, 19093, 19520, 20032, 20496, 21910, 23424, 25040, 25620, 26292, 26880, 27328, 29280, 30048, 32865, 34160, 35056, 37560, 38186, 39040, 40064, 40992, 43820, 46848, 50080, 51240, 52584, 54656, 57279, 58560, 60096, 65730, 68320, 70112, 75120, 76372, 78080, 80128, 81984, 87640, 95465, 100160, 102480, 105168, 109312, 114558, 117120, 120192, 131460, 133651, 136640, 140224, 150240, 152744, 163968, 175280, 190930, 200320, 204960, 210336, 229116, 234240, 240384, 262920, 267302, 273280, 280448, 286395, 300480, 305488, 327936, 350560, 381860, 400640, 400953, 409920, 420672, 458232, 525840, 534604, 546560, 560896, 572790, 600960, 610976, 668255, 701120, 763720, 801906, 819840, 841344, 916464, 1051680, 1069208, 1145580, 1201920, 1221952, 1336510, 1402240, 1527440, 1603812, 1639680, 1682688, 1832928, 2004765, 2103360, 2138416, 2291160, 2443904, 2673020, 2804480, 3054880, 3207624, 3665856, 4009530, 4206720, 4276832, 4582320, 4887808, 5346040, 6109760, 6415248, 7331712, 8019060, 8413440, 8553664, 9164640, 10692080, 12219520, 12830496, 14663424, 16038120, 17107328, 18329280, 21384160, 24439040, 25660992, 32076240, 34214656, 36658560, 42768320, 51321984, 64152480, 73317120, 85536640, 102643968, 128304960, 171073280, 256609920, 513219840]

約数ペア:

[(1, 513219840), (2, 256609920), (3, 171073280), (4, 128304960), (5, 102643968), (6, 85536640), (7, 73317120), (8, 64152480), (10, 51321984), (12, 42768320), (14, 36658560), (15, 34214656), (16, 32076240), (20, 25660992), (21, 24439040), (24, 21384160), (28, 18329280), (30, 17107328), (32, 16038120), (35, 14663424), (40, 12830496), (42, 12219520), (48, 10692080), (56, 9164640), (60, 8553664), (61, 8413440), (64, 8019060), (70, 7331712), (80, 6415248), (84, 6109760), (96, 5346040), (105, 4887808), (112, 4582320), (120, 4276832), (122, 4206720), (128, 4009530), (140, 3665856), (160, 3207624), (168, 3054880), (183, 2804480), (192, 2673020), (210, 2443904), (224, 2291160), (240, 2138416), (244, 2103360), (256, 2004765), (280, 1832928), (305, 1682688), (313, 1639680), (320, 1603812), (336, 1527440), (366, 1402240), (384, 1336510), (420, 1221952), (427, 1201920), (448, 1145580), (480, 1069208), (488, 1051680), (560, 916464), (610, 841344), (626, 819840), (640, 801906), (672, 763720), (732, 701120), (768, 668255), (840, 610976), (854, 600960), (896, 572790), (915, 560896), (939, 546560), (960, 534604), (976, 525840), (1120, 458232), (1220, 420672), (1252, 409920), (1280, 400953), (1281, 400640), (1344, 381860), (1464, 350560), (1565, 327936), (1680, 305488), (1708, 300480), (1792, 286395), (1830, 280448), (1878, 273280), (1920, 267302), (1952, 262920), (2135, 240384), (2191, 234240), (2240, 229116), (2440, 210336), (2504, 204960), (2562, 200320), (2688, 190930), (2928, 175280), (3130, 163968), (3360, 152744), (3416, 150240), (3660, 140224), (3756, 136640), (3840, 133651), (3904, 131460), (4270, 120192), (4382, 117120), (4480, 114558), (4695, 109312), (4880, 105168), (5008, 102480), (5124, 100160), (5376, 95465), (5856, 87640), (6260, 81984), (6405, 80128), (6573, 78080), (6720, 76372), (6832, 75120), (7320, 70112), (7512, 68320), (7808, 65730), (8540, 60096), (8764, 58560), (8960, 57279), (9390, 54656), (9760, 52584), (10016, 51240), (10248, 50080), (10955, 46848), (11712, 43820), (12520, 40992), (12810, 40064), (13146, 39040), (13440, 38186), (13664, 37560), (14640, 35056), (15024, 34160), (15616, 32865), (17080, 30048), (17528, 29280), (18780, 27328), (19093, 26880), (19520, 26292), (20032, 25620), (20496, 25040), (21910, 23424)]