161451360

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{281}}^1$

素因数の和:331

約数の個数: 384

約数和(自身を含む): 682214400

約数和(自身を除く): 520763040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 27, 28, 30, 32, 35, 36, 38, 40, 42, 45, 48, 54, 56, 57, 60, 63, 70, 72, 76, 80, 84, 90, 95, 96, 105, 108, 112, 114, 120, 126, 133, 135, 140, 144, 152, 160, 168, 171, 180, 189, 190, 210, 216, 224, 228, 240, 252, 266, 270, 280, 281, 285, 288, 304, 315, 336, 342, 360, 378, 380, 399, 420, 432, 456, 480, 504, 513, 532, 540, 560, 562, 570, 608, 630, 665, 672, 684, 720, 756, 760, 798, 840, 843, 855, 864, 912, 945, 1008, 1026, 1064, 1080, 1120, 1124, 1140, 1197, 1260, 1330, 1368, 1405, 1440, 1512, 1520, 1596, 1680, 1686, 1710, 1824, 1890, 1967, 1995, 2016, 2052, 2128, 2160, 2248, 2280, 2394, 2520, 2529, 2565, 2660, 2736, 2810, 3024, 3040, 3192, 3360, 3372, 3420, 3591, 3780, 3934, 3990, 4104, 4215, 4256, 4320, 4496, 4560, 4788, 5040, 5058, 5130, 5320, 5339, 5472, 5620, 5901, 5985, 6048, 6384, 6744, 6840, 7182, 7560, 7587, 7868, 7980, 8208, 8430, 8992, 9120, 9576, 9835, 10080, 10116, 10260, 10640, 10678, 11240, 11802, 11970, 12645, 12768, 13488, 13680, 14364, 15120, 15174, 15736, 15960, 16017, 16416, 16860, 17703, 17955, 19152, 19670, 20232, 20520, 21280, 21356, 22480, 23604, 23940, 25290, 26695, 26976, 27360, 28728, 29505, 30240, 30348, 31472, 31920, 32034, 33720, 35406, 35910, 37373, 37935, 38304, 39340, 40464, 41040, 42712, 44960, 47208, 47880, 48051, 50580, 53109, 53390, 57456, 59010, 60696, 62944, 63840, 64068, 67440, 70812, 71820, 74746, 75870, 78680, 80085, 80928, 82080, 85424, 88515, 94416, 95760, 96102, 101160, 106218, 106780, 112119, 114912, 118020, 121392, 128136, 134880, 141624, 143640, 144153, 149492, 151740, 157360, 160170, 170848, 177030, 186865, 188832, 191520, 192204, 202320, 212436, 213560, 224238, 236040, 240255, 242784, 256272, 265545, 283248, 287280, 288306, 298984, 303480, 314720, 320340, 336357, 354060, 373730, 384408, 404640, 424872, 427120, 448476, 472080, 480510, 512544, 531090, 560595, 566496, 574560, 576612, 597968, 606960, 640680, 672714, 708120, 720765, 747460, 768816, 849744, 854240, 896952, 944160, 961020, 1009071, 1062180, 1121190, 1153224, 1195936, 1213920, 1281360, 1345428, 1416240, 1441530, 1494920, 1537632, 1681785, 1699488, 1793904, 1922040, 2018142, 2124360, 2242380, 2306448, 2562720, 2690856, 2832480, 2883060, 2989840, 3363570, 3587808, 3844080, 4036284, 4248720, 4484760, 4612896, 5045355, 5381712, 5766120, 5979680, 6727140, 7688160, 8072568, 8497440, 8969520, 10090710, 10763424, 11532240, 13454280, 16145136, 17939040, 20181420, 23064480, 26908560, 32290272, 40362840, 53817120, 80725680, 161451360]

約数ペア:

[(1, 161451360), (2, 80725680), (3, 53817120), (4, 40362840), (5, 32290272), (6, 26908560), (7, 23064480), (8, 20181420), (9, 17939040), (10, 16145136), (12, 13454280), (14, 11532240), (15, 10763424), (16, 10090710), (18, 8969520), (19, 8497440), (20, 8072568), (21, 7688160), (24, 6727140), (27, 5979680), (28, 5766120), (30, 5381712), (32, 5045355), (35, 4612896), (36, 4484760), (38, 4248720), (40, 4036284), (42, 3844080), (45, 3587808), (48, 3363570), (54, 2989840), (56, 2883060), (57, 2832480), (60, 2690856), (63, 2562720), (70, 2306448), (72, 2242380), (76, 2124360), (80, 2018142), (84, 1922040), (90, 1793904), (95, 1699488), (96, 1681785), (105, 1537632), (108, 1494920), (112, 1441530), (114, 1416240), (120, 1345428), (126, 1281360), (133, 1213920), (135, 1195936), (140, 1153224), (144, 1121190), (152, 1062180), (160, 1009071), (168, 961020), (171, 944160), (180, 896952), (189, 854240), (190, 849744), (210, 768816), (216, 747460), (224, 720765), (228, 708120), (240, 672714), (252, 640680), (266, 606960), (270, 597968), (280, 576612), (281, 574560), (285, 566496), (288, 560595), (304, 531090), (315, 512544), (336, 480510), (342, 472080), (360, 448476), (378, 427120), (380, 424872), (399, 404640), (420, 384408), (432, 373730), (456, 354060), (480, 336357), (504, 320340), (513, 314720), (532, 303480), (540, 298984), (560, 288306), (562, 287280), (570, 283248), (608, 265545), (630, 256272), (665, 242784), (672, 240255), (684, 236040), (720, 224238), (756, 213560), (760, 212436), (798, 202320), (840, 192204), (843, 191520), (855, 188832), (864, 186865), (912, 177030), (945, 170848), (1008, 160170), (1026, 157360), (1064, 151740), (1080, 149492), (1120, 144153), (1124, 143640), (1140, 141624), (1197, 134880), (1260, 128136), (1330, 121392), (1368, 118020), (1405, 114912), (1440, 112119), (1512, 106780), (1520, 106218), (1596, 101160), (1680, 96102), (1686, 95760), (1710, 94416), (1824, 88515), (1890, 85424), (1967, 82080), (1995, 80928), (2016, 80085), (2052, 78680), (2128, 75870), (2160, 74746), (2248, 71820), (2280, 70812), (2394, 67440), (2520, 64068), (2529, 63840), (2565, 62944), (2660, 60696), (2736, 59010), (2810, 57456), (3024, 53390), (3040, 53109), (3192, 50580), (3360, 48051), (3372, 47880), (3420, 47208), (3591, 44960), (3780, 42712), (3934, 41040), (3990, 40464), (4104, 39340), (4215, 38304), (4256, 37935), (4320, 37373), (4496, 35910), (4560, 35406), (4788, 33720), (5040, 32034), (5058, 31920), (5130, 31472), (5320, 30348), (5339, 30240), (5472, 29505), (5620, 28728), (5901, 27360), (5985, 26976), (6048, 26695), (6384, 25290), (6744, 23940), (6840, 23604), (7182, 22480), (7560, 21356), (7587, 21280), (7868, 20520), (7980, 20232), (8208, 19670), (8430, 19152), (8992, 17955), (9120, 17703), (9576, 16860), (9835, 16416), (10080, 16017), (10116, 15960), (10260, 15736), (10640, 15174), (10678, 15120), (11240, 14364), (11802, 13680), (11970, 13488), (12645, 12768)]