155881440

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{757}}^1$

素因数の和:802

約数の個数: 288

約数和(自身を含む): 625768416

約数和(自身を除く): 469886976

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 16, 18, 20, 22, 24, 26, 30, 32, 33, 36, 39, 40, 44, 45, 48, 52, 55, 60, 65, 66, 72, 78, 80, 88, 90, 96, 99, 104, 110, 117, 120, 130, 132, 143, 144, 156, 160, 165, 176, 180, 195, 198, 208, 220, 234, 240, 260, 264, 286, 288, 312, 330, 352, 360, 390, 396, 416, 429, 440, 468, 480, 495, 520, 528, 572, 585, 624, 660, 715, 720, 757, 780, 792, 858, 880, 936, 990, 1040, 1056, 1144, 1170, 1248, 1287, 1320, 1430, 1440, 1514, 1560, 1584, 1716, 1760, 1872, 1980, 2080, 2145, 2271, 2288, 2340, 2574, 2640, 2860, 3028, 3120, 3168, 3432, 3744, 3785, 3960, 4290, 4542, 4576, 4680, 5148, 5280, 5720, 6056, 6240, 6435, 6813, 6864, 7570, 7920, 8327, 8580, 9084, 9360, 9841, 10296, 11355, 11440, 12112, 12870, 13626, 13728, 15140, 15840, 16654, 17160, 18168, 18720, 19682, 20592, 22710, 22880, 24224, 24981, 25740, 27252, 29523, 30280, 33308, 34065, 34320, 36336, 39364, 41184, 41635, 45420, 49205, 49962, 51480, 54504, 59046, 60560, 66616, 68130, 68640, 72672, 74943, 78728, 83270, 88569, 90840, 98410, 99924, 102960, 108251, 109008, 118092, 121120, 124905, 133232, 136260, 147615, 149886, 157456, 166540, 177138, 181680, 196820, 199848, 205920, 216502, 218016, 236184, 249810, 266464, 272520, 295230, 299772, 314912, 324753, 333080, 354276, 363360, 374715, 393640, 399696, 433004, 442845, 472368, 499620, 541255, 545040, 590460, 599544, 649506, 666160, 708552, 749430, 787280, 799392, 866008, 885690, 944736, 974259, 999240, 1082510, 1090080, 1180920, 1199088, 1299012, 1332320, 1417104, 1498860, 1574560, 1623765, 1732016, 1771380, 1948518, 1998480, 2165020, 2361840, 2398176, 2598024, 2834208, 2997720, 3247530, 3464032, 3542760, 3897036, 3996960, 4330040, 4723680, 4871295, 5196048, 5995440, 6495060, 7085520, 7794072, 8660080, 9742590, 10392096, 11990880, 12990120, 14171040, 15588144, 17320160, 19485180, 25980240, 31176288, 38970360, 51960480, 77940720, 155881440]

約数ペア:

[(1, 155881440), (2, 77940720), (3, 51960480), (4, 38970360), (5, 31176288), (6, 25980240), (8, 19485180), (9, 17320160), (10, 15588144), (11, 14171040), (12, 12990120), (13, 11990880), (15, 10392096), (16, 9742590), (18, 8660080), (20, 7794072), (22, 7085520), (24, 6495060), (26, 5995440), (30, 5196048), (32, 4871295), (33, 4723680), (36, 4330040), (39, 3996960), (40, 3897036), (44, 3542760), (45, 3464032), (48, 3247530), (52, 2997720), (55, 2834208), (60, 2598024), (65, 2398176), (66, 2361840), (72, 2165020), (78, 1998480), (80, 1948518), (88, 1771380), (90, 1732016), (96, 1623765), (99, 1574560), (104, 1498860), (110, 1417104), (117, 1332320), (120, 1299012), (130, 1199088), (132, 1180920), (143, 1090080), (144, 1082510), (156, 999240), (160, 974259), (165, 944736), (176, 885690), (180, 866008), (195, 799392), (198, 787280), (208, 749430), (220, 708552), (234, 666160), (240, 649506), (260, 599544), (264, 590460), (286, 545040), (288, 541255), (312, 499620), (330, 472368), (352, 442845), (360, 433004), (390, 399696), (396, 393640), (416, 374715), (429, 363360), (440, 354276), (468, 333080), (480, 324753), (495, 314912), (520, 299772), (528, 295230), (572, 272520), (585, 266464), (624, 249810), (660, 236184), (715, 218016), (720, 216502), (757, 205920), (780, 199848), (792, 196820), (858, 181680), (880, 177138), (936, 166540), (990, 157456), (1040, 149886), (1056, 147615), (1144, 136260), (1170, 133232), (1248, 124905), (1287, 121120), (1320, 118092), (1430, 109008), (1440, 108251), (1514, 102960), (1560, 99924), (1584, 98410), (1716, 90840), (1760, 88569), (1872, 83270), (1980, 78728), (2080, 74943), (2145, 72672), (2271, 68640), (2288, 68130), (2340, 66616), (2574, 60560), (2640, 59046), (2860, 54504), (3028, 51480), (3120, 49962), (3168, 49205), (3432, 45420), (3744, 41635), (3785, 41184), (3960, 39364), (4290, 36336), (4542, 34320), (4576, 34065), (4680, 33308), (5148, 30280), (5280, 29523), (5720, 27252), (6056, 25740), (6240, 24981), (6435, 24224), (6813, 22880), (6864, 22710), (7570, 20592), (7920, 19682), (8327, 18720), (8580, 18168), (9084, 17160), (9360, 16654), (9841, 15840), (10296, 15140), (11355, 13728), (11440, 13626), (12112, 12870)]