1297140120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{1171}}^1$

素因数の和:1386

約数の個数: 192

約数和(自身を含む): 4492182240

約数和(自身を除く): 3195042120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 68, 72, 85, 90, 102, 120, 136, 153, 170, 180, 181, 204, 255, 306, 340, 360, 362, 408, 510, 543, 612, 680, 724, 765, 905, 1020, 1086, 1171, 1224, 1448, 1530, 1629, 1810, 2040, 2172, 2342, 2715, 3060, 3077, 3258, 3513, 3620, 4344, 4684, 5430, 5855, 6120, 6154, 6516, 7026, 7240, 8145, 9231, 9368, 10539, 10860, 11710, 12308, 13032, 14052, 15385, 16290, 17565, 18462, 19907, 21078, 21720, 23420, 24616, 27693, 28104, 30770, 32580, 35130, 36924, 39814, 42156, 46155, 46840, 52695, 55386, 59721, 61540, 65160, 70260, 73848, 79628, 84312, 92310, 99535, 105390, 110772, 119442, 123080, 138465, 140520, 159256, 179163, 184620, 199070, 210780, 211951, 221544, 238884, 276930, 298605, 358326, 369240, 398140, 421560, 423902, 477768, 553860, 597210, 635853, 716652, 796280, 847804, 895815, 1059755, 1107720, 1194420, 1271706, 1433304, 1695608, 1791630, 1907559, 2119510, 2388840, 2543412, 3179265, 3583260, 3603167, 3815118, 4239020, 5086824, 6358530, 7166520, 7206334, 7630236, 8478040, 9537795, 10809501, 12717060, 14412668, 15260472, 18015835, 19075590, 21619002, 25434120, 28825336, 32428503, 36031670, 38151180, 43238004, 54047505, 64857006, 72063340, 76302360, 86476008, 108095010, 129714012, 144126680, 162142515, 216190020, 259428024, 324285030, 432380040, 648570060, 1297140120]

約数ペア:

[(1, 1297140120), (2, 648570060), (3, 432380040), (4, 324285030), (5, 259428024), (6, 216190020), (8, 162142515), (9, 144126680), (10, 129714012), (12, 108095010), (15, 86476008), (17, 76302360), (18, 72063340), (20, 64857006), (24, 54047505), (30, 43238004), (34, 38151180), (36, 36031670), (40, 32428503), (45, 28825336), (51, 25434120), (60, 21619002), (68, 19075590), (72, 18015835), (85, 15260472), (90, 14412668), (102, 12717060), (120, 10809501), (136, 9537795), (153, 8478040), (170, 7630236), (180, 7206334), (181, 7166520), (204, 6358530), (255, 5086824), (306, 4239020), (340, 3815118), (360, 3603167), (362, 3583260), (408, 3179265), (510, 2543412), (543, 2388840), (612, 2119510), (680, 1907559), (724, 1791630), (765, 1695608), (905, 1433304), (1020, 1271706), (1086, 1194420), (1171, 1107720), (1224, 1059755), (1448, 895815), (1530, 847804), (1629, 796280), (1810, 716652), (2040, 635853), (2172, 597210), (2342, 553860), (2715, 477768), (3060, 423902), (3077, 421560), (3258, 398140), (3513, 369240), (3620, 358326), (4344, 298605), (4684, 276930), (5430, 238884), (5855, 221544), (6120, 211951), (6154, 210780), (6516, 199070), (7026, 184620), (7240, 179163), (8145, 159256), (9231, 140520), (9368, 138465), (10539, 123080), (10860, 119442), (11710, 110772), (12308, 105390), (13032, 99535), (14052, 92310), (15385, 84312), (16290, 79628), (17565, 73848), (18462, 70260), (19907, 65160), (21078, 61540), (21720, 59721), (23420, 55386), (24616, 52695), (27693, 46840), (28104, 46155), (30770, 42156), (32580, 39814), (35130, 36924)]