1561592760

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{659}}^1$

素因数の和:731

約数の個数: 384

約数和(自身を含む): 6067353600

約数和(自身を除く): 4505760840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 31, 35, 39, 40, 42, 49, 52, 56, 60, 62, 65, 70, 78, 84, 91, 93, 98, 104, 105, 120, 124, 130, 140, 147, 155, 156, 168, 182, 186, 195, 196, 210, 217, 245, 248, 260, 273, 280, 294, 310, 312, 364, 372, 390, 392, 403, 420, 434, 455, 465, 490, 520, 546, 588, 620, 637, 651, 659, 728, 735, 744, 780, 806, 840, 868, 910, 930, 980, 1085, 1092, 1176, 1209, 1240, 1274, 1302, 1318, 1365, 1470, 1519, 1560, 1612, 1736, 1820, 1860, 1911, 1960, 1977, 2015, 2170, 2184, 2418, 2548, 2604, 2636, 2730, 2821, 2940, 3038, 3185, 3224, 3255, 3295, 3640, 3720, 3822, 3954, 4030, 4340, 4557, 4613, 4836, 5096, 5208, 5272, 5460, 5642, 5880, 6045, 6076, 6370, 6510, 6590, 7595, 7644, 7908, 8060, 8463, 8567, 8680, 9114, 9226, 9555, 9672, 9885, 10920, 11284, 12090, 12152, 12740, 13020, 13180, 13839, 14105, 15190, 15288, 15816, 16120, 16926, 17134, 18228, 18452, 19110, 19747, 19770, 20429, 22568, 22785, 23065, 24180, 25480, 25701, 26040, 26360, 27678, 28210, 30380, 32291, 33852, 34268, 36456, 36904, 38220, 39494, 39540, 40858, 42315, 42835, 45570, 46130, 48360, 51402, 55356, 56420, 59241, 59969, 60760, 61287, 64582, 67704, 68536, 69195, 76440, 78988, 79080, 81716, 84630, 85670, 91140, 92260, 96873, 98735, 102145, 102804, 110712, 112840, 118482, 119938, 122574, 128505, 129164, 138390, 143003, 157976, 161455, 163432, 169260, 171340, 179907, 182280, 184520, 193746, 197470, 204290, 205608, 236964, 239876, 245148, 257010, 258328, 265577, 276780, 286006, 296205, 299845, 306435, 322910, 338520, 342680, 359814, 387492, 394940, 408580, 419783, 429009, 473928, 479752, 484365, 490296, 514020, 531154, 553560, 572012, 592410, 599690, 612870, 645820, 715015, 719628, 774984, 789880, 796731, 817160, 839566, 858018, 899535, 968730, 1001021, 1028040, 1062308, 1144024, 1184820, 1199380, 1225740, 1259349, 1291640, 1327885, 1430030, 1439256, 1593462, 1679132, 1716036, 1799070, 1859039, 1937460, 2002042, 2098915, 2124616, 2145045, 2369640, 2398760, 2451480, 2518698, 2655770, 2860060, 3003063, 3186924, 3358264, 3432072, 3598140, 3718078, 3874920, 3983655, 4004084, 4197830, 4290090, 5005105, 5037396, 5311540, 5577117, 5720120, 6006126, 6296745, 6373848, 7196280, 7436156, 7967310, 8008168, 8395660, 8580180, 9295195, 10010210, 10074792, 10623080, 11154234, 12012252, 12593490, 13013273, 14872312, 15015315, 15934620, 16791320, 17160360, 18590390, 20020420, 22308468, 24024504, 25186980, 26026546, 27885585, 30030630, 31869240, 37180780, 39039819, 40040840, 44616936, 50373960, 52053092, 55771170, 60061260, 65066365, 74361560, 78079638, 104106184, 111542340, 120122520, 130132730, 156159276, 195199095, 223084680, 260265460, 312318552, 390398190, 520530920, 780796380, 1561592760]

約数ペア:

[(1, 1561592760), (2, 780796380), (3, 520530920), (4, 390398190), (5, 312318552), (6, 260265460), (7, 223084680), (8, 195199095), (10, 156159276), (12, 130132730), (13, 120122520), (14, 111542340), (15, 104106184), (20, 78079638), (21, 74361560), (24, 65066365), (26, 60061260), (28, 55771170), (30, 52053092), (31, 50373960), (35, 44616936), (39, 40040840), (40, 39039819), (42, 37180780), (49, 31869240), (52, 30030630), (56, 27885585), (60, 26026546), (62, 25186980), (65, 24024504), (70, 22308468), (78, 20020420), (84, 18590390), (91, 17160360), (93, 16791320), (98, 15934620), (104, 15015315), (105, 14872312), (120, 13013273), (124, 12593490), (130, 12012252), (140, 11154234), (147, 10623080), (155, 10074792), (156, 10010210), (168, 9295195), (182, 8580180), (186, 8395660), (195, 8008168), (196, 7967310), (210, 7436156), (217, 7196280), (245, 6373848), (248, 6296745), (260, 6006126), (273, 5720120), (280, 5577117), (294, 5311540), (310, 5037396), (312, 5005105), (364, 4290090), (372, 4197830), (390, 4004084), (392, 3983655), (403, 3874920), (420, 3718078), (434, 3598140), (455, 3432072), (465, 3358264), (490, 3186924), (520, 3003063), (546, 2860060), (588, 2655770), (620, 2518698), (637, 2451480), (651, 2398760), (659, 2369640), (728, 2145045), (735, 2124616), (744, 2098915), (780, 2002042), (806, 1937460), (840, 1859039), (868, 1799070), (910, 1716036), (930, 1679132), (980, 1593462), (1085, 1439256), (1092, 1430030), (1176, 1327885), (1209, 1291640), (1240, 1259349), (1274, 1225740), (1302, 1199380), (1318, 1184820), (1365, 1144024), (1470, 1062308), (1519, 1028040), (1560, 1001021), (1612, 968730), (1736, 899535), (1820, 858018), (1860, 839566), (1911, 817160), (1960, 796731), (1977, 789880), (2015, 774984), (2170, 719628), (2184, 715015), (2418, 645820), (2548, 612870), (2604, 599690), (2636, 592410), (2730, 572012), (2821, 553560), (2940, 531154), (3038, 514020), (3185, 490296), (3224, 484365), (3255, 479752), (3295, 473928), (3640, 429009), (3720, 419783), (3822, 408580), (3954, 394940), (4030, 387492), (4340, 359814), (4557, 342680), (4613, 338520), (4836, 322910), (5096, 306435), (5208, 299845), (5272, 296205), (5460, 286006), (5642, 276780), (5880, 265577), (6045, 258328), (6076, 257010), (6370, 245148), (6510, 239876), (6590, 236964), (7595, 205608), (7644, 204290), (7908, 197470), (8060, 193746), (8463, 184520), (8567, 182280), (8680, 179907), (9114, 171340), (9226, 169260), (9555, 163432), (9672, 161455), (9885, 157976), (10920, 143003), (11284, 138390), (12090, 129164), (12152, 128505), (12740, 122574), (13020, 119938), (13180, 118482), (13839, 112840), (14105, 110712), (15190, 102804), (15288, 102145), (15816, 98735), (16120, 96873), (16926, 92260), (17134, 91140), (18228, 85670), (18452, 84630), (19110, 81716), (19747, 79080), (19770, 78988), (20429, 76440), (22568, 69195), (22785, 68536), (23065, 67704), (24180, 64582), (25480, 61287), (25701, 60760), (26040, 59969), (26360, 59241), (27678, 56420), (28210, 55356), (30380, 51402), (32291, 48360), (33852, 46130), (34268, 45570), (36456, 42835), (36904, 42315), (38220, 40858), (39494, 39540)]