680402160

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{281}}^1$

素因数の和:381

約数の個数: 320

約数和(自身を含む): 2517696000

約数和(自身を除く): 1837293840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 48, 54, 57, 59, 60, 72, 76, 80, 90, 95, 108, 114, 118, 120, 135, 144, 152, 171, 177, 180, 190, 216, 228, 236, 240, 270, 281, 285, 295, 304, 342, 354, 360, 380, 432, 456, 472, 513, 531, 540, 562, 570, 590, 684, 708, 720, 760, 843, 855, 885, 912, 944, 1026, 1062, 1080, 1121, 1124, 1140, 1180, 1368, 1405, 1416, 1520, 1593, 1686, 1710, 1770, 2052, 2124, 2160, 2242, 2248, 2280, 2360, 2529, 2565, 2655, 2736, 2810, 2832, 3186, 3363, 3372, 3420, 3540, 4104, 4215, 4248, 4484, 4496, 4560, 4720, 5058, 5130, 5310, 5339, 5605, 5620, 6372, 6726, 6744, 6840, 7080, 7587, 7965, 8208, 8430, 8496, 8968, 10089, 10116, 10260, 10620, 10678, 11210, 11240, 12645, 12744, 13452, 13488, 13680, 14160, 15174, 15930, 16017, 16579, 16815, 16860, 17936, 20178, 20232, 20520, 21240, 21356, 22420, 22480, 25290, 25488, 26695, 26904, 30267, 30348, 31860, 32034, 33158, 33630, 33720, 37935, 40356, 40464, 41040, 42480, 42712, 44840, 48051, 49737, 50445, 50580, 53390, 53808, 60534, 60696, 63720, 64068, 66316, 67260, 67440, 75870, 80085, 80712, 82895, 85424, 89680, 96102, 99474, 100890, 101160, 106780, 121068, 121392, 127440, 128136, 132632, 134520, 144153, 149211, 151335, 151740, 160170, 161424, 165790, 192204, 198948, 201780, 202320, 213560, 240255, 242136, 248685, 256272, 265264, 269040, 288306, 298422, 302670, 303480, 315001, 320340, 331580, 384408, 397896, 403560, 427120, 447633, 480510, 484272, 497370, 576612, 596844, 605340, 606960, 630002, 640680, 663160, 720765, 746055, 768816, 795792, 807120, 895266, 945003, 961020, 994740, 1153224, 1193688, 1210680, 1260004, 1281360, 1326320, 1441530, 1492110, 1575005, 1790532, 1890006, 1922040, 1989480, 2238165, 2306448, 2387376, 2421360, 2520008, 2835009, 2883060, 2984220, 3150010, 3581064, 3780012, 3844080, 3978960, 4476330, 4725015, 5040016, 5670018, 5766120, 5968440, 6300020, 7162128, 7560024, 8505027, 8952660, 9450030, 11340036, 11532240, 11936880, 12600040, 14175045, 15120048, 17010054, 17905320, 18900060, 22680072, 25200080, 28350090, 34020108, 35810640, 37800120, 42525135, 45360144, 56700180, 68040216, 75600240, 85050270, 113400360, 136080432, 170100540, 226800720, 340201080, 680402160]

約数ペア:

[(1, 680402160), (2, 340201080), (3, 226800720), (4, 170100540), (5, 136080432), (6, 113400360), (8, 85050270), (9, 75600240), (10, 68040216), (12, 56700180), (15, 45360144), (16, 42525135), (18, 37800120), (19, 35810640), (20, 34020108), (24, 28350090), (27, 25200080), (30, 22680072), (36, 18900060), (38, 17905320), (40, 17010054), (45, 15120048), (48, 14175045), (54, 12600040), (57, 11936880), (59, 11532240), (60, 11340036), (72, 9450030), (76, 8952660), (80, 8505027), (90, 7560024), (95, 7162128), (108, 6300020), (114, 5968440), (118, 5766120), (120, 5670018), (135, 5040016), (144, 4725015), (152, 4476330), (171, 3978960), (177, 3844080), (180, 3780012), (190, 3581064), (216, 3150010), (228, 2984220), (236, 2883060), (240, 2835009), (270, 2520008), (281, 2421360), (285, 2387376), (295, 2306448), (304, 2238165), (342, 1989480), (354, 1922040), (360, 1890006), (380, 1790532), (432, 1575005), (456, 1492110), (472, 1441530), (513, 1326320), (531, 1281360), (540, 1260004), (562, 1210680), (570, 1193688), (590, 1153224), (684, 994740), (708, 961020), (720, 945003), (760, 895266), (843, 807120), (855, 795792), (885, 768816), (912, 746055), (944, 720765), (1026, 663160), (1062, 640680), (1080, 630002), (1121, 606960), (1124, 605340), (1140, 596844), (1180, 576612), (1368, 497370), (1405, 484272), (1416, 480510), (1520, 447633), (1593, 427120), (1686, 403560), (1710, 397896), (1770, 384408), (2052, 331580), (2124, 320340), (2160, 315001), (2242, 303480), (2248, 302670), (2280, 298422), (2360, 288306), (2529, 269040), (2565, 265264), (2655, 256272), (2736, 248685), (2810, 242136), (2832, 240255), (3186, 213560), (3363, 202320), (3372, 201780), (3420, 198948), (3540, 192204), (4104, 165790), (4215, 161424), (4248, 160170), (4484, 151740), (4496, 151335), (4560, 149211), (4720, 144153), (5058, 134520), (5130, 132632), (5310, 128136), (5339, 127440), (5605, 121392), (5620, 121068), (6372, 106780), (6726, 101160), (6744, 100890), (6840, 99474), (7080, 96102), (7587, 89680), (7965, 85424), (8208, 82895), (8430, 80712), (8496, 80085), (8968, 75870), (10089, 67440), (10116, 67260), (10260, 66316), (10620, 64068), (10678, 63720), (11210, 60696), (11240, 60534), (12645, 53808), (12744, 53390), (13452, 50580), (13488, 50445), (13680, 49737), (14160, 48051), (15174, 44840), (15930, 42712), (16017, 42480), (16579, 41040), (16815, 40464), (16860, 40356), (17936, 37935), (20178, 33720), (20232, 33630), (20520, 33158), (21240, 32034), (21356, 31860), (22420, 30348), (22480, 30267), (25290, 26904), (25488, 26695)]