198781440

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1$

素因数の和:231

約数の個数: 320

約数和(自身を含む): 750701952

約数和(自身を除く): 551920512

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 16, 20, 22, 24, 26, 30, 32, 33, 39, 40, 44, 48, 52, 55, 60, 64, 65, 66, 78, 80, 88, 96, 104, 110, 120, 128, 130, 132, 143, 156, 160, 165, 176, 181, 192, 195, 208, 220, 240, 256, 260, 264, 286, 312, 320, 330, 352, 362, 384, 390, 416, 429, 440, 480, 512, 520, 528, 543, 572, 624, 640, 660, 704, 715, 724, 768, 780, 832, 858, 880, 905, 960, 1040, 1056, 1086, 1144, 1248, 1280, 1320, 1408, 1430, 1448, 1536, 1560, 1664, 1716, 1760, 1810, 1920, 1991, 2080, 2112, 2145, 2172, 2288, 2353, 2496, 2560, 2640, 2715, 2816, 2860, 2896, 3120, 3328, 3432, 3520, 3620, 3840, 3982, 4160, 4224, 4290, 4344, 4576, 4706, 4992, 5280, 5430, 5632, 5720, 5792, 5973, 6240, 6656, 6864, 7040, 7059, 7240, 7680, 7964, 8320, 8448, 8580, 8688, 9152, 9412, 9955, 9984, 10560, 10860, 11440, 11584, 11765, 11946, 12480, 13728, 14080, 14118, 14480, 15928, 16640, 16896, 17160, 17376, 18304, 18824, 19910, 19968, 21120, 21720, 22880, 23168, 23530, 23892, 24960, 25883, 27456, 28160, 28236, 28960, 29865, 31856, 33280, 34320, 34752, 35295, 36608, 37648, 39820, 42240, 43440, 45760, 46336, 47060, 47784, 49920, 51766, 54912, 56472, 57920, 59730, 63712, 68640, 69504, 70590, 73216, 75296, 77649, 79640, 84480, 86880, 91520, 92672, 94120, 95568, 99840, 103532, 109824, 112944, 115840, 119460, 127424, 129415, 137280, 139008, 141180, 150592, 155298, 159280, 173760, 183040, 188240, 191136, 207064, 219648, 225888, 231680, 238920, 254848, 258830, 274560, 278016, 282360, 301184, 310596, 318560, 347520, 366080, 376480, 382272, 388245, 414128, 451776, 463360, 477840, 509696, 517660, 549120, 564720, 602368, 621192, 637120, 695040, 752960, 764544, 776490, 828256, 903552, 955680, 1019392, 1035320, 1098240, 1129440, 1204736, 1242384, 1274240, 1390080, 1505920, 1529088, 1552980, 1656512, 1807104, 1911360, 2070640, 2258880, 2484768, 2548480, 3011840, 3058176, 3105960, 3313024, 3614208, 3822720, 4141280, 4517760, 4969536, 5096960, 6023680, 6211920, 6626048, 7645440, 8282560, 9035520, 9939072, 12423840, 13252096, 15290880, 16565120, 18071040, 19878144, 24847680, 33130240, 39756288, 49695360, 66260480, 99390720, 198781440]

約数ペア:

[(1, 198781440), (2, 99390720), (3, 66260480), (4, 49695360), (5, 39756288), (6, 33130240), (8, 24847680), (10, 19878144), (11, 18071040), (12, 16565120), (13, 15290880), (15, 13252096), (16, 12423840), (20, 9939072), (22, 9035520), (24, 8282560), (26, 7645440), (30, 6626048), (32, 6211920), (33, 6023680), (39, 5096960), (40, 4969536), (44, 4517760), (48, 4141280), (52, 3822720), (55, 3614208), (60, 3313024), (64, 3105960), (65, 3058176), (66, 3011840), (78, 2548480), (80, 2484768), (88, 2258880), (96, 2070640), (104, 1911360), (110, 1807104), (120, 1656512), (128, 1552980), (130, 1529088), (132, 1505920), (143, 1390080), (156, 1274240), (160, 1242384), (165, 1204736), (176, 1129440), (181, 1098240), (192, 1035320), (195, 1019392), (208, 955680), (220, 903552), (240, 828256), (256, 776490), (260, 764544), (264, 752960), (286, 695040), (312, 637120), (320, 621192), (330, 602368), (352, 564720), (362, 549120), (384, 517660), (390, 509696), (416, 477840), (429, 463360), (440, 451776), (480, 414128), (512, 388245), (520, 382272), (528, 376480), (543, 366080), (572, 347520), (624, 318560), (640, 310596), (660, 301184), (704, 282360), (715, 278016), (724, 274560), (768, 258830), (780, 254848), (832, 238920), (858, 231680), (880, 225888), (905, 219648), (960, 207064), (1040, 191136), (1056, 188240), (1086, 183040), (1144, 173760), (1248, 159280), (1280, 155298), (1320, 150592), (1408, 141180), (1430, 139008), (1448, 137280), (1536, 129415), (1560, 127424), (1664, 119460), (1716, 115840), (1760, 112944), (1810, 109824), (1920, 103532), (1991, 99840), (2080, 95568), (2112, 94120), (2145, 92672), (2172, 91520), (2288, 86880), (2353, 84480), (2496, 79640), (2560, 77649), (2640, 75296), (2715, 73216), (2816, 70590), (2860, 69504), (2896, 68640), (3120, 63712), (3328, 59730), (3432, 57920), (3520, 56472), (3620, 54912), (3840, 51766), (3982, 49920), (4160, 47784), (4224, 47060), (4290, 46336), (4344, 45760), (4576, 43440), (4706, 42240), (4992, 39820), (5280, 37648), (5430, 36608), (5632, 35295), (5720, 34752), (5792, 34320), (5973, 33280), (6240, 31856), (6656, 29865), (6864, 28960), (7040, 28236), (7059, 28160), (7240, 27456), (7680, 25883), (7964, 24960), (8320, 23892), (8448, 23530), (8580, 23168), (8688, 22880), (9152, 21720), (9412, 21120), (9955, 19968), (9984, 19910), (10560, 18824), (10860, 18304), (11440, 17376), (11584, 17160), (11765, 16896), (11946, 16640), (12480, 15928), (13728, 14480), (14080, 14118)]