25721284680

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{785143}}^1$

素因数の和:785180

約数の個数: 192

約数和(自身を含む): 102885269760

約数和(自身を除く): 77163985080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 52, 56, 60, 63, 65, 70, 72, 78, 84, 90, 91, 104, 105, 117, 120, 126, 130, 140, 156, 168, 180, 182, 195, 210, 234, 252, 260, 273, 280, 312, 315, 360, 364, 390, 420, 455, 468, 504, 520, 546, 585, 630, 728, 780, 819, 840, 910, 936, 1092, 1170, 1260, 1365, 1560, 1638, 1820, 2184, 2340, 2520, 2730, 3276, 3640, 4095, 4680, 5460, 6552, 8190, 10920, 16380, 32760, 785143, 1570286, 2355429, 3140572, 3925715, 4710858, 5496001, 6281144, 7066287, 7851430, 9421716, 10206859, 10992002, 11777145, 14132574, 15702860, 16488003, 18843432, 20413718, 21984004, 23554290, 27480005, 28265148, 30620577, 31405720, 32976006, 35331435, 40827436, 43968008, 47108580, 49464009, 51034295, 54960010, 56530296, 61241154, 65952012, 70662870, 71448013, 81654872, 82440015, 91861731, 94217160, 98928018, 102068590, 109920020, 122482308, 131904024, 141325740, 142896026, 153102885, 164880030, 183723462, 197856036, 204137180, 214344039, 219840040, 244964616, 247320045, 282651480, 285792052, 306205770, 329760060, 357240065, 367446924, 395712072, 408274360, 428688078, 459308655, 494640090, 571584104, 612411540, 643032117, 659520120, 714480130, 734893848, 857376156, 918617310, 989280180, 1071720195, 1224823080, 1286064234, 1428960260, 1714752312, 1837234620, 1978560360, 2143440390, 2572128468, 2857920520, 3215160585, 3674469240, 4286880780, 5144256936, 6430321170, 8573761560, 12860642340, 25721284680]

約数ペア:

[(1, 25721284680), (2, 12860642340), (3, 8573761560), (4, 6430321170), (5, 5144256936), (6, 4286880780), (7, 3674469240), (8, 3215160585), (9, 2857920520), (10, 2572128468), (12, 2143440390), (13, 1978560360), (14, 1837234620), (15, 1714752312), (18, 1428960260), (20, 1286064234), (21, 1224823080), (24, 1071720195), (26, 989280180), (28, 918617310), (30, 857376156), (35, 734893848), (36, 714480130), (39, 659520120), (40, 643032117), (42, 612411540), (45, 571584104), (52, 494640090), (56, 459308655), (60, 428688078), (63, 408274360), (65, 395712072), (70, 367446924), (72, 357240065), (78, 329760060), (84, 306205770), (90, 285792052), (91, 282651480), (104, 247320045), (105, 244964616), (117, 219840040), (120, 214344039), (126, 204137180), (130, 197856036), (140, 183723462), (156, 164880030), (168, 153102885), (180, 142896026), (182, 141325740), (195, 131904024), (210, 122482308), (234, 109920020), (252, 102068590), (260, 98928018), (273, 94217160), (280, 91861731), (312, 82440015), (315, 81654872), (360, 71448013), (364, 70662870), (390, 65952012), (420, 61241154), (455, 56530296), (468, 54960010), (504, 51034295), (520, 49464009), (546, 47108580), (585, 43968008), (630, 40827436), (728, 35331435), (780, 32976006), (819, 31405720), (840, 30620577), (910, 28265148), (936, 27480005), (1092, 23554290), (1170, 21984004), (1260, 20413718), (1365, 18843432), (1560, 16488003), (1638, 15702860), (1820, 14132574), (2184, 11777145), (2340, 10992002), (2520, 10206859), (2730, 9421716), (3276, 7851430), (3640, 7066287), (4095, 6281144), (4680, 5496001), (5460, 4710858), (6552, 3925715), (8190, 3140572), (10920, 2355429), (16380, 1570286), (32760, 785143)]