1230899040

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{6427}}^1$

素因数の和:6474

約数の個数: 288

約数和(自身を含む): 5053950720

約数和(自身を除く): 3823051680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 28, 30, 32, 35, 36, 38, 40, 42, 45, 48, 56, 57, 60, 63, 70, 72, 76, 80, 84, 90, 95, 96, 105, 112, 114, 120, 126, 133, 140, 144, 152, 160, 168, 171, 180, 190, 210, 224, 228, 240, 252, 266, 280, 285, 288, 304, 315, 336, 342, 360, 380, 399, 420, 456, 480, 504, 532, 560, 570, 608, 630, 665, 672, 684, 720, 760, 798, 840, 855, 912, 1008, 1064, 1120, 1140, 1197, 1260, 1330, 1368, 1440, 1520, 1596, 1680, 1710, 1824, 1995, 2016, 2128, 2280, 2394, 2520, 2660, 2736, 3040, 3192, 3360, 3420, 3990, 4256, 4560, 4788, 5040, 5320, 5472, 5985, 6384, 6427, 6840, 7980, 9120, 9576, 10080, 10640, 11970, 12768, 12854, 13680, 15960, 19152, 19281, 21280, 23940, 25708, 27360, 31920, 32135, 38304, 38562, 44989, 47880, 51416, 57843, 63840, 64270, 77124, 89978, 95760, 96405, 102832, 115686, 122113, 128540, 134967, 154248, 179956, 191520, 192810, 205664, 224945, 231372, 244226, 257080, 269934, 289215, 308496, 359912, 366339, 385620, 404901, 449890, 462744, 488452, 514160, 539868, 578430, 610565, 616992, 674835, 719824, 732678, 771240, 809802, 854791, 899780, 925488, 976904, 1028320, 1079736, 1099017, 1156860, 1221130, 1349670, 1439648, 1465356, 1542480, 1619604, 1709582, 1799560, 1831695, 1850976, 1953808, 2024505, 2159472, 2198034, 2313720, 2442260, 2564373, 2699340, 2930712, 3084960, 3239208, 3419164, 3599120, 3663390, 3907616, 4049010, 4273955, 4318944, 4396068, 4627440, 4884520, 5128746, 5398680, 5495085, 5861424, 6478416, 6838328, 7198240, 7326780, 7693119, 8098020, 8547910, 8792136, 9254880, 9769040, 10257492, 10797360, 10990170, 11722848, 12821865, 12956832, 13676656, 14653560, 15386238, 16196040, 17095820, 17584272, 19538080, 20514984, 21594720, 21980340, 25643730, 27353312, 29307120, 30772476, 32392080, 34191640, 35168544, 38465595, 41029968, 43960680, 51287460, 58614240, 61544952, 64784160, 68383280, 76931190, 82059936, 87921360, 102574920, 123089904, 136766560, 153862380, 175842720, 205149840, 246179808, 307724760, 410299680, 615449520, 1230899040]

約数ペア:

[(1, 1230899040), (2, 615449520), (3, 410299680), (4, 307724760), (5, 246179808), (6, 205149840), (7, 175842720), (8, 153862380), (9, 136766560), (10, 123089904), (12, 102574920), (14, 87921360), (15, 82059936), (16, 76931190), (18, 68383280), (19, 64784160), (20, 61544952), (21, 58614240), (24, 51287460), (28, 43960680), (30, 41029968), (32, 38465595), (35, 35168544), (36, 34191640), (38, 32392080), (40, 30772476), (42, 29307120), (45, 27353312), (48, 25643730), (56, 21980340), (57, 21594720), (60, 20514984), (63, 19538080), (70, 17584272), (72, 17095820), (76, 16196040), (80, 15386238), (84, 14653560), (90, 13676656), (95, 12956832), (96, 12821865), (105, 11722848), (112, 10990170), (114, 10797360), (120, 10257492), (126, 9769040), (133, 9254880), (140, 8792136), (144, 8547910), (152, 8098020), (160, 7693119), (168, 7326780), (171, 7198240), (180, 6838328), (190, 6478416), (210, 5861424), (224, 5495085), (228, 5398680), (240, 5128746), (252, 4884520), (266, 4627440), (280, 4396068), (285, 4318944), (288, 4273955), (304, 4049010), (315, 3907616), (336, 3663390), (342, 3599120), (360, 3419164), (380, 3239208), (399, 3084960), (420, 2930712), (456, 2699340), (480, 2564373), (504, 2442260), (532, 2313720), (560, 2198034), (570, 2159472), (608, 2024505), (630, 1953808), (665, 1850976), (672, 1831695), (684, 1799560), (720, 1709582), (760, 1619604), (798, 1542480), (840, 1465356), (855, 1439648), (912, 1349670), (1008, 1221130), (1064, 1156860), (1120, 1099017), (1140, 1079736), (1197, 1028320), (1260, 976904), (1330, 925488), (1368, 899780), (1440, 854791), (1520, 809802), (1596, 771240), (1680, 732678), (1710, 719824), (1824, 674835), (1995, 616992), (2016, 610565), (2128, 578430), (2280, 539868), (2394, 514160), (2520, 488452), (2660, 462744), (2736, 449890), (3040, 404901), (3192, 385620), (3360, 366339), (3420, 359912), (3990, 308496), (4256, 289215), (4560, 269934), (4788, 257080), (5040, 244226), (5320, 231372), (5472, 224945), (5985, 205664), (6384, 192810), (6427, 191520), (6840, 179956), (7980, 154248), (9120, 134967), (9576, 128540), (10080, 122113), (10640, 115686), (11970, 102832), (12768, 96405), (12854, 95760), (13680, 89978), (15960, 77124), (19152, 64270), (19281, 63840), (21280, 57843), (23940, 51416), (25708, 47880), (27360, 44989), (31920, 38562), (32135, 38304)]