82538280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1097}}^1$

素因数の和:1144

約数の個数: 192

約数和(自身を含む): 308318400

約数和(自身を除く): 225780120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 19, 20, 22, 24, 30, 33, 36, 38, 40, 44, 45, 55, 57, 60, 66, 72, 76, 88, 90, 95, 99, 110, 114, 120, 132, 152, 165, 171, 180, 190, 198, 209, 220, 228, 264, 285, 330, 342, 360, 380, 396, 418, 440, 456, 495, 570, 627, 660, 684, 760, 792, 836, 855, 990, 1045, 1097, 1140, 1254, 1320, 1368, 1672, 1710, 1881, 1980, 2090, 2194, 2280, 2508, 3135, 3291, 3420, 3762, 3960, 4180, 4388, 5016, 5485, 6270, 6582, 6840, 7524, 8360, 8776, 9405, 9873, 10970, 12067, 12540, 13164, 15048, 16455, 18810, 19746, 20843, 21940, 24134, 25080, 26328, 32910, 36201, 37620, 39492, 41686, 43880, 48268, 49365, 60335, 62529, 65820, 72402, 75240, 78984, 83372, 96536, 98730, 104215, 108603, 120670, 125058, 131640, 144804, 166744, 181005, 187587, 197460, 208430, 217206, 229273, 241340, 250116, 289608, 312645, 362010, 375174, 394920, 416860, 434412, 458546, 482680, 500232, 543015, 625290, 687819, 724020, 750348, 833720, 868824, 917092, 937935, 1086030, 1146365, 1250580, 1375638, 1448040, 1500696, 1834184, 1875870, 2063457, 2172060, 2292730, 2501160, 2751276, 3439095, 3751740, 4126914, 4344120, 4585460, 5502552, 6878190, 7503480, 8253828, 9170920, 10317285, 13756380, 16507656, 20634570, 27512760, 41269140, 82538280]

約数ペア:

[(1, 82538280), (2, 41269140), (3, 27512760), (4, 20634570), (5, 16507656), (6, 13756380), (8, 10317285), (9, 9170920), (10, 8253828), (11, 7503480), (12, 6878190), (15, 5502552), (18, 4585460), (19, 4344120), (20, 4126914), (22, 3751740), (24, 3439095), (30, 2751276), (33, 2501160), (36, 2292730), (38, 2172060), (40, 2063457), (44, 1875870), (45, 1834184), (55, 1500696), (57, 1448040), (60, 1375638), (66, 1250580), (72, 1146365), (76, 1086030), (88, 937935), (90, 917092), (95, 868824), (99, 833720), (110, 750348), (114, 724020), (120, 687819), (132, 625290), (152, 543015), (165, 500232), (171, 482680), (180, 458546), (190, 434412), (198, 416860), (209, 394920), (220, 375174), (228, 362010), (264, 312645), (285, 289608), (330, 250116), (342, 241340), (360, 229273), (380, 217206), (396, 208430), (418, 197460), (440, 187587), (456, 181005), (495, 166744), (570, 144804), (627, 131640), (660, 125058), (684, 120670), (760, 108603), (792, 104215), (836, 98730), (855, 96536), (990, 83372), (1045, 78984), (1097, 75240), (1140, 72402), (1254, 65820), (1320, 62529), (1368, 60335), (1672, 49365), (1710, 48268), (1881, 43880), (1980, 41686), (2090, 39492), (2194, 37620), (2280, 36201), (2508, 32910), (3135, 26328), (3291, 25080), (3420, 24134), (3762, 21940), (3960, 20843), (4180, 19746), (4388, 18810), (5016, 16455), (5485, 15048), (6270, 13164), (6582, 12540), (6840, 12067), (7524, 10970), (8360, 9873), (8776, 9405)]