18488632320

素因数分解:

$2^{10}\times 3^4\times 5^1\times {\mathrm{109}}^1\times {\mathrm{409}}^1$

素因数の和:555

約数の個数: 440

約数和(自身を含む): 67024102200

約数和(自身を除く): 48535469880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 109, 120, 128, 135, 144, 160, 162, 180, 192, 216, 218, 240, 256, 270, 288, 320, 324, 327, 360, 384, 405, 409, 432, 436, 480, 512, 540, 545, 576, 640, 648, 654, 720, 768, 810, 818, 864, 872, 960, 981, 1024, 1080, 1090, 1152, 1227, 1280, 1296, 1308, 1440, 1536, 1620, 1635, 1636, 1728, 1744, 1920, 1962, 2045, 2160, 2180, 2304, 2454, 2560, 2592, 2616, 2880, 2943, 3072, 3240, 3270, 3272, 3456, 3488, 3681, 3840, 3924, 4090, 4320, 4360, 4608, 4905, 4908, 5120, 5184, 5232, 5760, 5886, 6135, 6480, 6540, 6544, 6912, 6976, 7362, 7680, 7848, 8180, 8640, 8720, 8829, 9216, 9810, 9816, 10368, 10464, 11043, 11520, 11772, 12270, 12960, 13080, 13088, 13824, 13952, 14715, 14724, 15360, 15696, 16360, 17280, 17440, 17658, 18405, 19620, 19632, 20736, 20928, 22086, 23040, 23544, 24540, 25920, 26160, 26176, 27648, 27904, 29430, 29448, 31392, 32720, 33129, 34560, 34880, 35316, 36810, 39240, 39264, 41472, 41856, 44145, 44172, 44581, 46080, 47088, 49080, 51840, 52320, 52352, 55215, 55808, 58860, 58896, 62784, 65440, 66258, 69120, 69760, 70632, 73620, 78480, 78528, 82944, 83712, 88290, 88344, 89162, 94176, 98160, 103680, 104640, 104704, 110430, 111616, 117720, 117792, 125568, 130880, 132516, 133743, 138240, 139520, 141264, 147240, 156960, 157056, 165645, 167424, 176580, 176688, 178324, 188352, 196320, 207360, 209280, 209408, 220860, 222905, 235440, 235584, 251136, 261760, 265032, 267486, 279040, 282528, 294480, 313920, 314112, 331290, 334848, 353160, 353376, 356648, 376704, 392640, 401229, 414720, 418560, 418816, 441720, 445810, 470880, 471168, 502272, 523520, 530064, 534972, 558080, 565056, 588960, 627840, 628224, 662580, 668715, 706320, 706752, 713296, 753408, 785280, 802458, 837120, 883440, 891620, 941760, 942336, 1004544, 1047040, 1060128, 1069944, 1130112, 1177920, 1203687, 1255680, 1256448, 1325160, 1337430, 1412640, 1413504, 1426592, 1506816, 1570560, 1604916, 1674240, 1766880, 1783240, 1883520, 1884672, 2006145, 2094080, 2120256, 2139888, 2260224, 2355840, 2407374, 2511360, 2650320, 2674860, 2825280, 2827008, 2853184, 3013632, 3141120, 3209832, 3533760, 3566480, 3611061, 3767040, 3769344, 4012290, 4240512, 4279776, 4520448, 4711680, 4814748, 5022720, 5300640, 5349720, 5650560, 5654016, 5706368, 6018435, 6282240, 6419664, 7067520, 7132960, 7222122, 7534080, 8024580, 8481024, 8559552, 9040896, 9423360, 9629496, 10601280, 10699440, 11301120, 11308032, 11412736, 12036870, 12839328, 14135040, 14265920, 14444244, 15068160, 16049160, 16962048, 17119104, 18055305, 18846720, 19258992, 21202560, 21398880, 22602240, 22825472, 24073740, 25678656, 28270080, 28531840, 28888488, 32098320, 33924096, 34238208, 36110610, 38517984, 42405120, 42797760, 45204480, 45650944, 48147480, 51357312, 56540160, 57063680, 57776976, 64196640, 68476416, 72221220, 77035968, 84810240, 85595520, 96294960, 102714624, 114127360, 115553952, 128393280, 136952832, 144442440, 154071936, 169620480, 171191040, 192589920, 205429248, 228254720, 231107904, 256786560, 288884880, 308143872, 342382080, 385179840, 410858496, 462215808, 513573120, 577769760, 616287744, 684764160, 770359680, 924431616, 1027146240, 1155539520, 1232575488, 1540719360, 1848863232, 2054292480, 2311079040, 3081438720, 3697726464, 4622158080, 6162877440, 9244316160, 18488632320]

約数ペア:

[(1, 18488632320), (2, 9244316160), (3, 6162877440), (4, 4622158080), (5, 3697726464), (6, 3081438720), (8, 2311079040), (9, 2054292480), (10, 1848863232), (12, 1540719360), (15, 1232575488), (16, 1155539520), (18, 1027146240), (20, 924431616), (24, 770359680), (27, 684764160), (30, 616287744), (32, 577769760), (36, 513573120), (40, 462215808), (45, 410858496), (48, 385179840), (54, 342382080), (60, 308143872), (64, 288884880), (72, 256786560), (80, 231107904), (81, 228254720), (90, 205429248), (96, 192589920), (108, 171191040), (109, 169620480), (120, 154071936), (128, 144442440), (135, 136952832), (144, 128393280), (160, 115553952), (162, 114127360), (180, 102714624), (192, 96294960), (216, 85595520), (218, 84810240), (240, 77035968), (256, 72221220), (270, 68476416), (288, 64196640), (320, 57776976), (324, 57063680), (327, 56540160), (360, 51357312), (384, 48147480), (405, 45650944), (409, 45204480), (432, 42797760), (436, 42405120), (480, 38517984), (512, 36110610), (540, 34238208), (545, 33924096), (576, 32098320), (640, 28888488), (648, 28531840), (654, 28270080), (720, 25678656), (768, 24073740), (810, 22825472), (818, 22602240), (864, 21398880), (872, 21202560), (960, 19258992), (981, 18846720), (1024, 18055305), (1080, 17119104), (1090, 16962048), (1152, 16049160), (1227, 15068160), (1280, 14444244), (1296, 14265920), (1308, 14135040), (1440, 12839328), (1536, 12036870), (1620, 11412736), (1635, 11308032), (1636, 11301120), (1728, 10699440), (1744, 10601280), (1920, 9629496), (1962, 9423360), (2045, 9040896), (2160, 8559552), (2180, 8481024), (2304, 8024580), (2454, 7534080), (2560, 7222122), (2592, 7132960), (2616, 7067520), (2880, 6419664), (2943, 6282240), (3072, 6018435), (3240, 5706368), (3270, 5654016), (3272, 5650560), (3456, 5349720), (3488, 5300640), (3681, 5022720), (3840, 4814748), (3924, 4711680), (4090, 4520448), (4320, 4279776), (4360, 4240512), (4608, 4012290), (4905, 3769344), (4908, 3767040), (5120, 3611061), (5184, 3566480), (5232, 3533760), (5760, 3209832), (5886, 3141120), (6135, 3013632), (6480, 2853184), (6540, 2827008), (6544, 2825280), (6912, 2674860), (6976, 2650320), (7362, 2511360), (7680, 2407374), (7848, 2355840), (8180, 2260224), (8640, 2139888), (8720, 2120256), (8829, 2094080), (9216, 2006145), (9810, 1884672), (9816, 1883520), (10368, 1783240), (10464, 1766880), (11043, 1674240), (11520, 1604916), (11772, 1570560), (12270, 1506816), (12960, 1426592), (13080, 1413504), (13088, 1412640), (13824, 1337430), (13952, 1325160), (14715, 1256448), (14724, 1255680), (15360, 1203687), (15696, 1177920), (16360, 1130112), (17280, 1069944), (17440, 1060128), (17658, 1047040), (18405, 1004544), (19620, 942336), (19632, 941760), (20736, 891620), (20928, 883440), (22086, 837120), (23040, 802458), (23544, 785280), (24540, 753408), (25920, 713296), (26160, 706752), (26176, 706320), (27648, 668715), (27904, 662580), (29430, 628224), (29448, 627840), (31392, 588960), (32720, 565056), (33129, 558080), (34560, 534972), (34880, 530064), (35316, 523520), (36810, 502272), (39240, 471168), (39264, 470880), (41472, 445810), (41856, 441720), (44145, 418816), (44172, 418560), (44581, 414720), (46080, 401229), (47088, 392640), (49080, 376704), (51840, 356648), (52320, 353376), (52352, 353160), (55215, 334848), (55808, 331290), (58860, 314112), (58896, 313920), (62784, 294480), (65440, 282528), (66258, 279040), (69120, 267486), (69760, 265032), (70632, 261760), (73620, 251136), (78480, 235584), (78528, 235440), (82944, 222905), (83712, 220860), (88290, 209408), (88344, 209280), (89162, 207360), (94176, 196320), (98160, 188352), (103680, 178324), (104640, 176688), (104704, 176580), (110430, 167424), (111616, 165645), (117720, 157056), (117792, 156960), (125568, 147240), (130880, 141264), (132516, 139520), (133743, 138240)]