172429920

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{151}}^1$

素因数の和:246

約数の個数: 288

約数和(自身を含む): 648333504

約数和(自身を除く): 475903584

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 61, 65, 72, 78, 80, 90, 96, 104, 117, 120, 122, 130, 144, 151, 156, 160, 180, 183, 195, 208, 234, 240, 244, 260, 288, 302, 305, 312, 360, 366, 390, 416, 453, 468, 480, 488, 520, 549, 585, 604, 610, 624, 720, 732, 755, 780, 793, 906, 915, 936, 976, 1040, 1098, 1170, 1208, 1220, 1248, 1359, 1440, 1464, 1510, 1560, 1586, 1812, 1830, 1872, 1952, 1963, 2080, 2196, 2265, 2340, 2379, 2416, 2440, 2718, 2745, 2928, 3020, 3120, 3172, 3624, 3660, 3744, 3926, 3965, 4392, 4530, 4680, 4758, 4832, 4880, 5436, 5490, 5856, 5889, 6040, 6240, 6344, 6795, 7137, 7248, 7320, 7852, 7930, 8784, 9060, 9211, 9360, 9516, 9760, 9815, 10872, 10980, 11778, 11895, 12080, 12688, 13590, 14274, 14496, 14640, 15704, 15860, 17568, 17667, 18120, 18422, 18720, 19032, 19630, 21744, 21960, 23556, 23790, 24160, 25376, 27180, 27633, 28548, 29280, 29445, 31408, 31720, 35334, 35685, 36240, 36844, 38064, 39260, 43488, 43920, 46055, 47112, 47580, 54360, 55266, 57096, 58890, 62816, 63440, 70668, 71370, 72480, 73688, 76128, 78520, 82899, 87840, 88335, 92110, 94224, 95160, 108720, 110532, 114192, 117780, 119743, 126880, 138165, 141336, 142740, 147376, 157040, 165798, 176670, 184220, 188448, 190320, 217440, 221064, 228384, 235560, 239486, 276330, 282672, 285480, 294752, 314080, 331596, 353340, 359229, 368440, 380640, 414495, 442128, 471120, 478972, 552660, 565344, 570960, 598715, 663192, 706680, 718458, 736880, 828990, 884256, 942240, 957944, 1077687, 1105320, 1141920, 1197430, 1326384, 1413360, 1436916, 1473760, 1657980, 1796145, 1915888, 2155374, 2210640, 2394860, 2652768, 2826720, 2873832, 3315960, 3592290, 3831776, 4310748, 4421280, 4789720, 5388435, 5747664, 6631920, 7184580, 8621496, 9579440, 10776870, 11495328, 13263840, 14369160, 17242992, 19158880, 21553740, 28738320, 34485984, 43107480, 57476640, 86214960, 172429920]

約数ペア:

[(1, 172429920), (2, 86214960), (3, 57476640), (4, 43107480), (5, 34485984), (6, 28738320), (8, 21553740), (9, 19158880), (10, 17242992), (12, 14369160), (13, 13263840), (15, 11495328), (16, 10776870), (18, 9579440), (20, 8621496), (24, 7184580), (26, 6631920), (30, 5747664), (32, 5388435), (36, 4789720), (39, 4421280), (40, 4310748), (45, 3831776), (48, 3592290), (52, 3315960), (60, 2873832), (61, 2826720), (65, 2652768), (72, 2394860), (78, 2210640), (80, 2155374), (90, 1915888), (96, 1796145), (104, 1657980), (117, 1473760), (120, 1436916), (122, 1413360), (130, 1326384), (144, 1197430), (151, 1141920), (156, 1105320), (160, 1077687), (180, 957944), (183, 942240), (195, 884256), (208, 828990), (234, 736880), (240, 718458), (244, 706680), (260, 663192), (288, 598715), (302, 570960), (305, 565344), (312, 552660), (360, 478972), (366, 471120), (390, 442128), (416, 414495), (453, 380640), (468, 368440), (480, 359229), (488, 353340), (520, 331596), (549, 314080), (585, 294752), (604, 285480), (610, 282672), (624, 276330), (720, 239486), (732, 235560), (755, 228384), (780, 221064), (793, 217440), (906, 190320), (915, 188448), (936, 184220), (976, 176670), (1040, 165798), (1098, 157040), (1170, 147376), (1208, 142740), (1220, 141336), (1248, 138165), (1359, 126880), (1440, 119743), (1464, 117780), (1510, 114192), (1560, 110532), (1586, 108720), (1812, 95160), (1830, 94224), (1872, 92110), (1952, 88335), (1963, 87840), (2080, 82899), (2196, 78520), (2265, 76128), (2340, 73688), (2379, 72480), (2416, 71370), (2440, 70668), (2718, 63440), (2745, 62816), (2928, 58890), (3020, 57096), (3120, 55266), (3172, 54360), (3624, 47580), (3660, 47112), (3744, 46055), (3926, 43920), (3965, 43488), (4392, 39260), (4530, 38064), (4680, 36844), (4758, 36240), (4832, 35685), (4880, 35334), (5436, 31720), (5490, 31408), (5856, 29445), (5889, 29280), (6040, 28548), (6240, 27633), (6344, 27180), (6795, 25376), (7137, 24160), (7248, 23790), (7320, 23556), (7852, 21960), (7930, 21744), (8784, 19630), (9060, 19032), (9211, 18720), (9360, 18422), (9516, 18120), (9760, 17667), (9815, 17568), (10872, 15860), (10980, 15704), (11778, 14640), (11895, 14496), (12080, 14274), (12688, 13590)]