1321554240

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{281}}^1$

素因数の和:398

約数の個数: 336

約数和(自身を含む): 4827154176

約数和(自身を除く): 3505599936

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 32, 36, 40, 45, 46, 48, 60, 64, 69, 71, 72, 80, 90, 92, 96, 115, 120, 138, 142, 144, 160, 180, 184, 192, 207, 213, 230, 240, 276, 281, 284, 288, 320, 345, 355, 360, 368, 414, 426, 460, 480, 552, 562, 568, 576, 639, 690, 710, 720, 736, 828, 843, 852, 920, 960, 1035, 1065, 1104, 1124, 1136, 1278, 1380, 1405, 1420, 1440, 1472, 1633, 1656, 1686, 1704, 1840, 2070, 2130, 2208, 2248, 2272, 2529, 2556, 2760, 2810, 2840, 2880, 3195, 3266, 3312, 3372, 3408, 3680, 4140, 4215, 4260, 4416, 4496, 4544, 4899, 5058, 5112, 5520, 5620, 5680, 6390, 6463, 6532, 6624, 6744, 6816, 7360, 8165, 8280, 8430, 8520, 8992, 9798, 10116, 10224, 11040, 11240, 11360, 12645, 12780, 12926, 13064, 13248, 13488, 13632, 14697, 16330, 16560, 16860, 17040, 17984, 19389, 19596, 19951, 20232, 20448, 22080, 22480, 22720, 24495, 25290, 25560, 25852, 26128, 26976, 29394, 32315, 32660, 33120, 33720, 34080, 38778, 39192, 39902, 40464, 40896, 44960, 48990, 50580, 51120, 51704, 52256, 53952, 58167, 58788, 59853, 64630, 65320, 66240, 67440, 68160, 73485, 77556, 78384, 79804, 80928, 89920, 96945, 97980, 99755, 101160, 102240, 103408, 104512, 116334, 117576, 119706, 129260, 130640, 134880, 146970, 155112, 156768, 159608, 161856, 179559, 193890, 195960, 199510, 202320, 204480, 206816, 232668, 235152, 239412, 258520, 261280, 269760, 290835, 293940, 299265, 310224, 313536, 319216, 359118, 387780, 391920, 399020, 404640, 413632, 458873, 465336, 470304, 478824, 517040, 522560, 581670, 587880, 598530, 620448, 638432, 718236, 775560, 783840, 798040, 809280, 897795, 917746, 930672, 940608, 957648, 1034080, 1163340, 1175760, 1197060, 1240896, 1276864, 1376619, 1436472, 1551120, 1567680, 1596080, 1795590, 1835492, 1861344, 1915296, 2068160, 2294365, 2326680, 2351520, 2394120, 2753238, 2872944, 3102240, 3192160, 3591180, 3670984, 3722688, 3830592, 4129857, 4588730, 4653360, 4703040, 4788240, 5506476, 5745888, 6204480, 6384320, 6883095, 7182360, 7341968, 8259714, 9177460, 9306720, 9576480, 11012952, 11491776, 13766190, 14364720, 14683936, 16519428, 18354920, 18613440, 19152960, 20649285, 22025904, 27532380, 28729440, 29367872, 33038856, 36709840, 41298570, 44051808, 55064760, 57458880, 66077712, 73419680, 82597140, 88103616, 110129520, 132155424, 146839360, 165194280, 220259040, 264310848, 330388560, 440518080, 660777120, 1321554240]

約数ペア:

[(1, 1321554240), (2, 660777120), (3, 440518080), (4, 330388560), (5, 264310848), (6, 220259040), (8, 165194280), (9, 146839360), (10, 132155424), (12, 110129520), (15, 88103616), (16, 82597140), (18, 73419680), (20, 66077712), (23, 57458880), (24, 55064760), (30, 44051808), (32, 41298570), (36, 36709840), (40, 33038856), (45, 29367872), (46, 28729440), (48, 27532380), (60, 22025904), (64, 20649285), (69, 19152960), (71, 18613440), (72, 18354920), (80, 16519428), (90, 14683936), (92, 14364720), (96, 13766190), (115, 11491776), (120, 11012952), (138, 9576480), (142, 9306720), (144, 9177460), (160, 8259714), (180, 7341968), (184, 7182360), (192, 6883095), (207, 6384320), (213, 6204480), (230, 5745888), (240, 5506476), (276, 4788240), (281, 4703040), (284, 4653360), (288, 4588730), (320, 4129857), (345, 3830592), (355, 3722688), (360, 3670984), (368, 3591180), (414, 3192160), (426, 3102240), (460, 2872944), (480, 2753238), (552, 2394120), (562, 2351520), (568, 2326680), (576, 2294365), (639, 2068160), (690, 1915296), (710, 1861344), (720, 1835492), (736, 1795590), (828, 1596080), (843, 1567680), (852, 1551120), (920, 1436472), (960, 1376619), (1035, 1276864), (1065, 1240896), (1104, 1197060), (1124, 1175760), (1136, 1163340), (1278, 1034080), (1380, 957648), (1405, 940608), (1420, 930672), (1440, 917746), (1472, 897795), (1633, 809280), (1656, 798040), (1686, 783840), (1704, 775560), (1840, 718236), (2070, 638432), (2130, 620448), (2208, 598530), (2248, 587880), (2272, 581670), (2529, 522560), (2556, 517040), (2760, 478824), (2810, 470304), (2840, 465336), (2880, 458873), (3195, 413632), (3266, 404640), (3312, 399020), (3372, 391920), (3408, 387780), (3680, 359118), (4140, 319216), (4215, 313536), (4260, 310224), (4416, 299265), (4496, 293940), (4544, 290835), (4899, 269760), (5058, 261280), (5112, 258520), (5520, 239412), (5620, 235152), (5680, 232668), (6390, 206816), (6463, 204480), (6532, 202320), (6624, 199510), (6744, 195960), (6816, 193890), (7360, 179559), (8165, 161856), (8280, 159608), (8430, 156768), (8520, 155112), (8992, 146970), (9798, 134880), (10116, 130640), (10224, 129260), (11040, 119706), (11240, 117576), (11360, 116334), (12645, 104512), (12780, 103408), (12926, 102240), (13064, 101160), (13248, 99755), (13488, 97980), (13632, 96945), (14697, 89920), (16330, 80928), (16560, 79804), (16860, 78384), (17040, 77556), (17984, 73485), (19389, 68160), (19596, 67440), (19951, 66240), (20232, 65320), (20448, 64630), (22080, 59853), (22480, 58788), (22720, 58167), (24495, 53952), (25290, 52256), (25560, 51704), (25852, 51120), (26128, 50580), (26976, 48990), (29394, 44960), (32315, 40896), (32660, 40464), (33120, 39902), (33720, 39192), (34080, 38778)]