172580040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1097}}^1$

素因数の和:1156

約数の個数: 192

約数和(自身を含む): 616636800

約数和(自身を除く): 444056760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 23, 24, 30, 36, 38, 40, 45, 46, 57, 60, 69, 72, 76, 90, 92, 95, 114, 115, 120, 138, 152, 171, 180, 184, 190, 207, 228, 230, 276, 285, 342, 345, 360, 380, 414, 437, 456, 460, 552, 570, 684, 690, 760, 828, 855, 874, 920, 1035, 1097, 1140, 1311, 1368, 1380, 1656, 1710, 1748, 2070, 2185, 2194, 2280, 2622, 2760, 3291, 3420, 3496, 3933, 4140, 4370, 4388, 5244, 5485, 6555, 6582, 6840, 7866, 8280, 8740, 8776, 9873, 10488, 10970, 13110, 13164, 15732, 16455, 17480, 19665, 19746, 20843, 21940, 25231, 26220, 26328, 31464, 32910, 39330, 39492, 41686, 43880, 49365, 50462, 52440, 62529, 65820, 75693, 78660, 78984, 83372, 98730, 100924, 104215, 125058, 126155, 131640, 151386, 157320, 166744, 187587, 197460, 201848, 208430, 227079, 250116, 252310, 302772, 312645, 375174, 378465, 394920, 416860, 454158, 479389, 500232, 504620, 605544, 625290, 750348, 756930, 833720, 908316, 937935, 958778, 1009240, 1135395, 1250580, 1438167, 1500696, 1513860, 1816632, 1875870, 1917556, 2270790, 2396945, 2501160, 2876334, 3027720, 3751740, 3835112, 4314501, 4541580, 4793890, 5752668, 7190835, 7503480, 8629002, 9083160, 9587780, 11505336, 14381670, 17258004, 19175560, 21572505, 28763340, 34516008, 43145010, 57526680, 86290020, 172580040]

約数ペア:

[(1, 172580040), (2, 86290020), (3, 57526680), (4, 43145010), (5, 34516008), (6, 28763340), (8, 21572505), (9, 19175560), (10, 17258004), (12, 14381670), (15, 11505336), (18, 9587780), (19, 9083160), (20, 8629002), (23, 7503480), (24, 7190835), (30, 5752668), (36, 4793890), (38, 4541580), (40, 4314501), (45, 3835112), (46, 3751740), (57, 3027720), (60, 2876334), (69, 2501160), (72, 2396945), (76, 2270790), (90, 1917556), (92, 1875870), (95, 1816632), (114, 1513860), (115, 1500696), (120, 1438167), (138, 1250580), (152, 1135395), (171, 1009240), (180, 958778), (184, 937935), (190, 908316), (207, 833720), (228, 756930), (230, 750348), (276, 625290), (285, 605544), (342, 504620), (345, 500232), (360, 479389), (380, 454158), (414, 416860), (437, 394920), (456, 378465), (460, 375174), (552, 312645), (570, 302772), (684, 252310), (690, 250116), (760, 227079), (828, 208430), (855, 201848), (874, 197460), (920, 187587), (1035, 166744), (1097, 157320), (1140, 151386), (1311, 131640), (1368, 126155), (1380, 125058), (1656, 104215), (1710, 100924), (1748, 98730), (2070, 83372), (2185, 78984), (2194, 78660), (2280, 75693), (2622, 65820), (2760, 62529), (3291, 52440), (3420, 50462), (3496, 49365), (3933, 43880), (4140, 41686), (4370, 39492), (4388, 39330), (5244, 32910), (5485, 31464), (6555, 26328), (6582, 26220), (6840, 25231), (7866, 21940), (8280, 20843), (8740, 19746), (8776, 19665), (9873, 17480), (10488, 16455), (10970, 15732), (13110, 13164)]