2195804520

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{691}}^1$

素因数の和:825

約数の個数: 384

約数和(自身を含む): 8886608640

約数和(自身を除く): 6690804120

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, 97, 104, 105, 117, 120, 126, 130, 140, 156, 168, 180, 182, 194, 195, 210, 234, 252, 260, 273, 280, 291, 312, 315, 360, 364, 388, 390, 420, 455, 468, 485, 504, 520, 546, 582, 585, 630, 679, 691, 728, 776, 780, 819, 840, 873, 910, 936, 970, 1092, 1164, 1170, 1260, 1261, 1358, 1365, 1382, 1455, 1560, 1638, 1746, 1820, 1940, 2037, 2073, 2184, 2328, 2340, 2520, 2522, 2716, 2730, 2764, 2910, 3276, 3395, 3455, 3492, 3640, 3783, 3880, 4074, 4095, 4146, 4365, 4680, 4837, 5044, 5432, 5460, 5528, 5820, 6111, 6219, 6305, 6552, 6790, 6910, 6984, 7566, 8148, 8190, 8292, 8730, 8827, 8983, 9674, 10088, 10185, 10365, 10920, 11349, 11640, 12222, 12438, 12610, 13580, 13820, 14511, 15132, 16296, 16380, 16584, 17460, 17654, 17966, 18915, 19348, 20370, 20730, 22698, 24185, 24444, 24876, 25220, 26481, 26949, 27160, 27640, 29022, 30264, 30555, 31095, 32760, 34920, 35308, 35932, 37830, 38696, 40740, 41460, 43533, 44135, 44915, 45396, 48370, 48888, 49752, 50440, 52962, 53898, 56745, 58044, 61110, 62190, 62881, 67027, 70616, 71864, 72555, 75660, 79443, 80847, 81480, 82920, 87066, 88270, 89830, 90792, 96740, 105924, 107796, 113490, 116088, 122220, 124380, 125762, 132405, 134054, 134745, 145110, 151320, 158886, 161694, 174132, 176540, 179660, 188643, 193480, 201081, 211848, 215592, 217665, 226980, 244440, 248760, 251524, 264810, 268108, 269490, 290220, 314405, 317772, 323388, 335135, 348264, 353080, 359320, 377286, 397215, 402162, 404235, 435330, 453960, 469189, 503048, 529620, 536216, 538980, 565929, 580440, 603243, 628810, 635544, 646776, 670270, 754572, 794430, 804324, 808470, 870660, 871351, 938378, 943215, 1005405, 1059240, 1077960, 1131858, 1206486, 1257620, 1340540, 1407567, 1509144, 1588860, 1608648, 1616940, 1741320, 1742702, 1876756, 1886430, 2010810, 2263716, 2345945, 2412972, 2515240, 2614053, 2681080, 2815134, 2829645, 3016215, 3177720, 3233880, 3485404, 3753512, 3772860, 4021620, 4222701, 4356755, 4527432, 4691890, 4825944, 5228106, 5630268, 5659290, 6032430, 6099457, 6970808, 7037835, 7545720, 7842159, 8043240, 8445402, 8713510, 9383780, 10456212, 11260536, 11318580, 12064860, 12198914, 13070265, 14075670, 15684318, 16890804, 17427020, 18298371, 18767560, 20912424, 21113505, 22637160, 24129720, 24397828, 26140530, 28151340, 30497285, 31368636, 33781608, 34854040, 36596742, 39210795, 42227010, 48795656, 52281060, 54895113, 56302680, 60994570, 62737272, 73193484, 78421590, 84454020, 91491855, 104562120, 109790226, 121989140, 146386968, 156843180, 168908040, 182983710, 219580452, 243978280, 274475565, 313686360, 365967420, 439160904, 548951130, 731934840, 1097902260, 2195804520]

約数ペア:

[(1, 2195804520), (2, 1097902260), (3, 731934840), (4, 548951130), (5, 439160904), (6, 365967420), (7, 313686360), (8, 274475565), (9, 243978280), (10, 219580452), (12, 182983710), (13, 168908040), (14, 156843180), (15, 146386968), (18, 121989140), (20, 109790226), (21, 104562120), (24, 91491855), (26, 84454020), (28, 78421590), (30, 73193484), (35, 62737272), (36, 60994570), (39, 56302680), (40, 54895113), (42, 52281060), (45, 48795656), (52, 42227010), (56, 39210795), (60, 36596742), (63, 34854040), (65, 33781608), (70, 31368636), (72, 30497285), (78, 28151340), (84, 26140530), (90, 24397828), (91, 24129720), (97, 22637160), (104, 21113505), (105, 20912424), (117, 18767560), (120, 18298371), (126, 17427020), (130, 16890804), (140, 15684318), (156, 14075670), (168, 13070265), (180, 12198914), (182, 12064860), (194, 11318580), (195, 11260536), (210, 10456212), (234, 9383780), (252, 8713510), (260, 8445402), (273, 8043240), (280, 7842159), (291, 7545720), (312, 7037835), (315, 6970808), (360, 6099457), (364, 6032430), (388, 5659290), (390, 5630268), (420, 5228106), (455, 4825944), (468, 4691890), (485, 4527432), (504, 4356755), (520, 4222701), (546, 4021620), (582, 3772860), (585, 3753512), (630, 3485404), (679, 3233880), (691, 3177720), (728, 3016215), (776, 2829645), (780, 2815134), (819, 2681080), (840, 2614053), (873, 2515240), (910, 2412972), (936, 2345945), (970, 2263716), (1092, 2010810), (1164, 1886430), (1170, 1876756), (1260, 1742702), (1261, 1741320), (1358, 1616940), (1365, 1608648), (1382, 1588860), (1455, 1509144), (1560, 1407567), (1638, 1340540), (1746, 1257620), (1820, 1206486), (1940, 1131858), (2037, 1077960), (2073, 1059240), (2184, 1005405), (2328, 943215), (2340, 938378), (2520, 871351), (2522, 870660), (2716, 808470), (2730, 804324), (2764, 794430), (2910, 754572), (3276, 670270), (3395, 646776), (3455, 635544), (3492, 628810), (3640, 603243), (3783, 580440), (3880, 565929), (4074, 538980), (4095, 536216), (4146, 529620), (4365, 503048), (4680, 469189), (4837, 453960), (5044, 435330), (5432, 404235), (5460, 402162), (5528, 397215), (5820, 377286), (6111, 359320), (6219, 353080), (6305, 348264), (6552, 335135), (6790, 323388), (6910, 317772), (6984, 314405), (7566, 290220), (8148, 269490), (8190, 268108), (8292, 264810), (8730, 251524), (8827, 248760), (8983, 244440), (9674, 226980), (10088, 217665), (10185, 215592), (10365, 211848), (10920, 201081), (11349, 193480), (11640, 188643), (12222, 179660), (12438, 176540), (12610, 174132), (13580, 161694), (13820, 158886), (14511, 151320), (15132, 145110), (16296, 134745), (16380, 134054), (16584, 132405), (17460, 125762), (17654, 124380), (17966, 122220), (18915, 116088), (19348, 113490), (20370, 107796), (20730, 105924), (22698, 96740), (24185, 90792), (24444, 89830), (24876, 88270), (25220, 87066), (26481, 82920), (26949, 81480), (27160, 80847), (27640, 79443), (29022, 75660), (30264, 72555), (30555, 71864), (31095, 70616), (32760, 67027), (34920, 62881), (35308, 62190), (35932, 61110), (37830, 58044), (38696, 56745), (40740, 53898), (41460, 52962), (43533, 50440), (44135, 49752), (44915, 48888), (45396, 48370)]