156640867960

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{181}}^1\times {\mathrm{199}}^1$

素因数の和:606

約数の個数: 256

約数和(自身を含む): 386830080000

約数和(自身を除く): 230189212040

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 29, 40, 46, 58, 92, 115, 116, 145, 163, 181, 184, 199, 230, 232, 290, 326, 362, 398, 460, 580, 652, 667, 724, 796, 815, 905, 920, 995, 1160, 1304, 1334, 1448, 1592, 1630, 1810, 1990, 2668, 3260, 3335, 3620, 3749, 3980, 4163, 4577, 4727, 5249, 5336, 5771, 6520, 6670, 7240, 7498, 7960, 8326, 9154, 9454, 10498, 11542, 13340, 14996, 16652, 18308, 18745, 18908, 20815, 20996, 22885, 23084, 23635, 26245, 26680, 28855, 29503, 29992, 32437, 33304, 36019, 36616, 37490, 37816, 41630, 41992, 45770, 46168, 47270, 52490, 57710, 59006, 64874, 72038, 74980, 83260, 91540, 94540, 104980, 108721, 115420, 118012, 120727, 129748, 132733, 144076, 147515, 149960, 162185, 166520, 180095, 183080, 189080, 209960, 217442, 230840, 236024, 241454, 259496, 265466, 288152, 295030, 324370, 360190, 434884, 482908, 530932, 543605, 590060, 603635, 648740, 663665, 678569, 720380, 746051, 828437, 855587, 869768, 940673, 965816, 1044551, 1061864, 1087210, 1180120, 1207270, 1297480, 1327330, 1357138, 1440760, 1492102, 1656874, 1711174, 1881346, 2089102, 2174420, 2414540, 2654660, 2714276, 2984204, 3313748, 3392845, 3422348, 3730255, 3762692, 4142185, 4178204, 4277935, 4348840, 4703365, 4829080, 5222755, 5309320, 5428552, 5871097, 5968408, 6627496, 6785690, 6844696, 7460510, 7525384, 8284370, 8356408, 8555870, 9406730, 10445510, 11742194, 13571380, 14921020, 16568740, 17111740, 18813460, 19678501, 20891020, 21635479, 23484388, 24024673, 27142760, 29355485, 29842040, 33137480, 34223480, 37626920, 39357002, 41782040, 43270958, 46968776, 48049346, 58710970, 78714004, 86541916, 96098692, 98392505, 108177395, 117421940, 120123365, 135035231, 157428008, 170261813, 173083832, 192197384, 196785010, 216354790, 234843880, 240246730, 270070462, 340523626, 393570020, 432709580, 480493460, 540140924, 675176155, 681047252, 787140040, 851309065, 865419160, 960986920, 1080281848, 1350352310, 1362094504, 1702618130, 2700704620, 3405236260, 3916021699, 5401409240, 6810472520, 7832043398, 15664086796, 19580108495, 31328173592, 39160216990, 78320433980, 156640867960]

約数ペア:

[(1, 156640867960), (2, 78320433980), (4, 39160216990), (5, 31328173592), (8, 19580108495), (10, 15664086796), (20, 7832043398), (23, 6810472520), (29, 5401409240), (40, 3916021699), (46, 3405236260), (58, 2700704620), (92, 1702618130), (115, 1362094504), (116, 1350352310), (145, 1080281848), (163, 960986920), (181, 865419160), (184, 851309065), (199, 787140040), (230, 681047252), (232, 675176155), (290, 540140924), (326, 480493460), (362, 432709580), (398, 393570020), (460, 340523626), (580, 270070462), (652, 240246730), (667, 234843880), (724, 216354790), (796, 196785010), (815, 192197384), (905, 173083832), (920, 170261813), (995, 157428008), (1160, 135035231), (1304, 120123365), (1334, 117421940), (1448, 108177395), (1592, 98392505), (1630, 96098692), (1810, 86541916), (1990, 78714004), (2668, 58710970), (3260, 48049346), (3335, 46968776), (3620, 43270958), (3749, 41782040), (3980, 39357002), (4163, 37626920), (4577, 34223480), (4727, 33137480), (5249, 29842040), (5336, 29355485), (5771, 27142760), (6520, 24024673), (6670, 23484388), (7240, 21635479), (7498, 20891020), (7960, 19678501), (8326, 18813460), (9154, 17111740), (9454, 16568740), (10498, 14921020), (11542, 13571380), (13340, 11742194), (14996, 10445510), (16652, 9406730), (18308, 8555870), (18745, 8356408), (18908, 8284370), (20815, 7525384), (20996, 7460510), (22885, 6844696), (23084, 6785690), (23635, 6627496), (26245, 5968408), (26680, 5871097), (28855, 5428552), (29503, 5309320), (29992, 5222755), (32437, 4829080), (33304, 4703365), (36019, 4348840), (36616, 4277935), (37490, 4178204), (37816, 4142185), (41630, 3762692), (41992, 3730255), (45770, 3422348), (46168, 3392845), (47270, 3313748), (52490, 2984204), (57710, 2714276), (59006, 2654660), (64874, 2414540), (72038, 2174420), (74980, 2089102), (83260, 1881346), (91540, 1711174), (94540, 1656874), (104980, 1492102), (108721, 1440760), (115420, 1357138), (118012, 1327330), (120727, 1297480), (129748, 1207270), (132733, 1180120), (144076, 1087210), (147515, 1061864), (149960, 1044551), (162185, 965816), (166520, 940673), (180095, 869768), (183080, 855587), (189080, 828437), (209960, 746051), (217442, 720380), (230840, 678569), (236024, 663665), (241454, 648740), (259496, 603635), (265466, 590060), (288152, 543605), (295030, 530932), (324370, 482908), (360190, 434884)]