12810581280

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{66889}}^1$

素因数の和:66936

約数の個数: 288

約数和(自身を含む): 52591593600

約数和(自身を除く): 39781012320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 28, 30, 32, 35, 36, 38, 40, 42, 45, 48, 56, 57, 60, 63, 70, 72, 76, 80, 84, 90, 95, 96, 105, 112, 114, 120, 126, 133, 140, 144, 152, 160, 168, 171, 180, 190, 210, 224, 228, 240, 252, 266, 280, 285, 288, 304, 315, 336, 342, 360, 380, 399, 420, 456, 480, 504, 532, 560, 570, 608, 630, 665, 672, 684, 720, 760, 798, 840, 855, 912, 1008, 1064, 1120, 1140, 1197, 1260, 1330, 1368, 1440, 1520, 1596, 1680, 1710, 1824, 1995, 2016, 2128, 2280, 2394, 2520, 2660, 2736, 3040, 3192, 3360, 3420, 3990, 4256, 4560, 4788, 5040, 5320, 5472, 5985, 6384, 6840, 7980, 9120, 9576, 10080, 10640, 11970, 12768, 13680, 15960, 19152, 21280, 23940, 27360, 31920, 38304, 47880, 63840, 66889, 95760, 133778, 191520, 200667, 267556, 334445, 401334, 468223, 535112, 602001, 668890, 802668, 936446, 1003335, 1070224, 1204002, 1270891, 1337780, 1404669, 1605336, 1872892, 2006670, 2140448, 2341115, 2408004, 2541782, 2675560, 2809338, 3010005, 3210672, 3745784, 3812673, 4013340, 4214007, 4682230, 4816008, 5083564, 5351120, 5618676, 6020010, 6354455, 6421344, 7023345, 7491568, 7625346, 8026680, 8428014, 8896237, 9364460, 9632016, 10167128, 10702240, 11237352, 11438019, 12040020, 12708910, 14046690, 14983136, 15250692, 16053360, 16856028, 17792474, 18728920, 19063365, 19264032, 20334256, 21070035, 22474704, 22876038, 24080040, 25417820, 26688711, 28093380, 30501384, 32106720, 33712056, 35584948, 37457840, 38126730, 40668512, 42140070, 44481185, 44949408, 45752076, 48160080, 50835640, 53377422, 56186760, 57190095, 61002768, 67424112, 71169896, 74915680, 76253460, 80066133, 84280140, 88962370, 91504152, 96320160, 101671280, 106754844, 112373520, 114380190, 122005536, 133443555, 134848224, 142339792, 152506920, 160132266, 168560280, 177924740, 183008304, 203342560, 213509688, 224747040, 228760380, 266887110, 284679584, 305013840, 320264532, 337120560, 355849480, 366016608, 400330665, 427019376, 457520760, 533774220, 610027680, 640529064, 674241120, 711698960, 800661330, 854038752, 915041520, 1067548440, 1281058128, 1423397920, 1601322660, 1830083040, 2135096880, 2562116256, 3202645320, 4270193760, 6405290640, 12810581280]

約数ペア:

[(1, 12810581280), (2, 6405290640), (3, 4270193760), (4, 3202645320), (5, 2562116256), (6, 2135096880), (7, 1830083040), (8, 1601322660), (9, 1423397920), (10, 1281058128), (12, 1067548440), (14, 915041520), (15, 854038752), (16, 800661330), (18, 711698960), (19, 674241120), (20, 640529064), (21, 610027680), (24, 533774220), (28, 457520760), (30, 427019376), (32, 400330665), (35, 366016608), (36, 355849480), (38, 337120560), (40, 320264532), (42, 305013840), (45, 284679584), (48, 266887110), (56, 228760380), (57, 224747040), (60, 213509688), (63, 203342560), (70, 183008304), (72, 177924740), (76, 168560280), (80, 160132266), (84, 152506920), (90, 142339792), (95, 134848224), (96, 133443555), (105, 122005536), (112, 114380190), (114, 112373520), (120, 106754844), (126, 101671280), (133, 96320160), (140, 91504152), (144, 88962370), (152, 84280140), (160, 80066133), (168, 76253460), (171, 74915680), (180, 71169896), (190, 67424112), (210, 61002768), (224, 57190095), (228, 56186760), (240, 53377422), (252, 50835640), (266, 48160080), (280, 45752076), (285, 44949408), (288, 44481185), (304, 42140070), (315, 40668512), (336, 38126730), (342, 37457840), (360, 35584948), (380, 33712056), (399, 32106720), (420, 30501384), (456, 28093380), (480, 26688711), (504, 25417820), (532, 24080040), (560, 22876038), (570, 22474704), (608, 21070035), (630, 20334256), (665, 19264032), (672, 19063365), (684, 18728920), (720, 17792474), (760, 16856028), (798, 16053360), (840, 15250692), (855, 14983136), (912, 14046690), (1008, 12708910), (1064, 12040020), (1120, 11438019), (1140, 11237352), (1197, 10702240), (1260, 10167128), (1330, 9632016), (1368, 9364460), (1440, 8896237), (1520, 8428014), (1596, 8026680), (1680, 7625346), (1710, 7491568), (1824, 7023345), (1995, 6421344), (2016, 6354455), (2128, 6020010), (2280, 5618676), (2394, 5351120), (2520, 5083564), (2660, 4816008), (2736, 4682230), (3040, 4214007), (3192, 4013340), (3360, 3812673), (3420, 3745784), (3990, 3210672), (4256, 3010005), (4560, 2809338), (4788, 2675560), (5040, 2541782), (5320, 2408004), (5472, 2341115), (5985, 2140448), (6384, 2006670), (6840, 1872892), (7980, 1605336), (9120, 1404669), (9576, 1337780), (10080, 1270891), (10640, 1204002), (11970, 1070224), (12768, 1003335), (13680, 936446), (15960, 802668), (19152, 668890), (21280, 602001), (23940, 535112), (27360, 468223), (31920, 401334), (38304, 334445), (47880, 267556), (63840, 200667), (66889, 191520), (95760, 133778)]