21554952120

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{30103}}^1$

素因数の和:30156

約数の個数: 320

約数和(自身を含む): 82613805120

約数和(自身を除く): 61058853000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 17, 18, 20, 24, 26, 27, 30, 34, 36, 39, 40, 45, 51, 52, 54, 60, 65, 68, 72, 78, 81, 85, 90, 102, 104, 108, 117, 120, 130, 135, 136, 153, 156, 162, 170, 180, 195, 204, 216, 221, 234, 255, 260, 270, 306, 312, 324, 340, 351, 360, 390, 405, 408, 442, 459, 468, 510, 520, 540, 585, 612, 648, 663, 680, 702, 765, 780, 810, 884, 918, 936, 1020, 1053, 1080, 1105, 1170, 1224, 1326, 1377, 1404, 1530, 1560, 1620, 1755, 1768, 1836, 1989, 2040, 2106, 2210, 2295, 2340, 2652, 2754, 2808, 3060, 3240, 3315, 3510, 3672, 3978, 4212, 4420, 4590, 4680, 5265, 5304, 5508, 5967, 6120, 6630, 6885, 7020, 7956, 8424, 8840, 9180, 9945, 10530, 11016, 11934, 13260, 13770, 14040, 15912, 17901, 18360, 19890, 21060, 23868, 26520, 27540, 29835, 30103, 35802, 39780, 42120, 47736, 55080, 59670, 60206, 71604, 79560, 89505, 90309, 119340, 120412, 143208, 150515, 179010, 180618, 238680, 240824, 270927, 301030, 358020, 361236, 391339, 451545, 511751, 541854, 602060, 716040, 722472, 782678, 812781, 903090, 1023502, 1083708, 1174017, 1204120, 1354635, 1535253, 1565356, 1625562, 1806180, 1956695, 2047004, 2167416, 2348034, 2438343, 2558755, 2709270, 3070506, 3130712, 3251124, 3522051, 3612360, 3913390, 4063905, 4094008, 4605759, 4696068, 4876686, 5117510, 5418540, 5870085, 6141012, 6502248, 6652763, 7044102, 7676265, 7826780, 8127810, 9211518, 9392136, 9753372, 10235020, 10566153, 10837080, 11740170, 12191715, 12282024, 13305526, 13817277, 14088204, 15352530, 15653560, 16255620, 17610255, 18423036, 19506744, 19958289, 20470040, 21132306, 23028795, 23480340, 24383430, 26611052, 27634554, 28176408, 30705060, 31698459, 32511240, 33263815, 35220510, 36846072, 39916578, 41451831, 42264612, 46057590, 46960680, 48766860, 52830765, 53222104, 55269108, 59874867, 61410120, 63396918, 66527630, 69086385, 70441020, 79833156, 82903662, 84529224, 92115180, 97533720, 99791445, 105661530, 110538216, 119749734, 126793836, 133055260, 138172770, 140882040, 158492295, 159666312, 165807324, 179624601, 184230360, 199582890, 207259155, 211323060, 239499468, 253587672, 266110520, 276345540, 299374335, 316984590, 331614648, 359249202, 399165780, 414518310, 422646120, 478998936, 538873803, 552691080, 598748670, 633969180, 718498404, 798331560, 829036620, 898123005, 1077747606, 1197497340, 1267938360, 1436996808, 1658073240, 1796246010, 2155495212, 2394994680, 2694369015, 3592492020, 4310990424, 5388738030, 7184984040, 10777476060, 21554952120]

約数ペア:

[(1, 21554952120), (2, 10777476060), (3, 7184984040), (4, 5388738030), (5, 4310990424), (6, 3592492020), (8, 2694369015), (9, 2394994680), (10, 2155495212), (12, 1796246010), (13, 1658073240), (15, 1436996808), (17, 1267938360), (18, 1197497340), (20, 1077747606), (24, 898123005), (26, 829036620), (27, 798331560), (30, 718498404), (34, 633969180), (36, 598748670), (39, 552691080), (40, 538873803), (45, 478998936), (51, 422646120), (52, 414518310), (54, 399165780), (60, 359249202), (65, 331614648), (68, 316984590), (72, 299374335), (78, 276345540), (81, 266110520), (85, 253587672), (90, 239499468), (102, 211323060), (104, 207259155), (108, 199582890), (117, 184230360), (120, 179624601), (130, 165807324), (135, 159666312), (136, 158492295), (153, 140882040), (156, 138172770), (162, 133055260), (170, 126793836), (180, 119749734), (195, 110538216), (204, 105661530), (216, 99791445), (221, 97533720), (234, 92115180), (255, 84529224), (260, 82903662), (270, 79833156), (306, 70441020), (312, 69086385), (324, 66527630), (340, 63396918), (351, 61410120), (360, 59874867), (390, 55269108), (405, 53222104), (408, 52830765), (442, 48766860), (459, 46960680), (468, 46057590), (510, 42264612), (520, 41451831), (540, 39916578), (585, 36846072), (612, 35220510), (648, 33263815), (663, 32511240), (680, 31698459), (702, 30705060), (765, 28176408), (780, 27634554), (810, 26611052), (884, 24383430), (918, 23480340), (936, 23028795), (1020, 21132306), (1053, 20470040), (1080, 19958289), (1105, 19506744), (1170, 18423036), (1224, 17610255), (1326, 16255620), (1377, 15653560), (1404, 15352530), (1530, 14088204), (1560, 13817277), (1620, 13305526), (1755, 12282024), (1768, 12191715), (1836, 11740170), (1989, 10837080), (2040, 10566153), (2106, 10235020), (2210, 9753372), (2295, 9392136), (2340, 9211518), (2652, 8127810), (2754, 7826780), (2808, 7676265), (3060, 7044102), (3240, 6652763), (3315, 6502248), (3510, 6141012), (3672, 5870085), (3978, 5418540), (4212, 5117510), (4420, 4876686), (4590, 4696068), (4680, 4605759), (5265, 4094008), (5304, 4063905), (5508, 3913390), (5967, 3612360), (6120, 3522051), (6630, 3251124), (6885, 3130712), (7020, 3070506), (7956, 2709270), (8424, 2558755), (8840, 2438343), (9180, 2348034), (9945, 2167416), (10530, 2047004), (11016, 1956695), (11934, 1806180), (13260, 1625562), (13770, 1565356), (14040, 1535253), (15912, 1354635), (17901, 1204120), (18360, 1174017), (19890, 1083708), (21060, 1023502), (23868, 903090), (26520, 812781), (27540, 782678), (29835, 722472), (30103, 716040), (35802, 602060), (39780, 541854), (42120, 511751), (47736, 451545), (55080, 391339), (59670, 361236), (60206, 358020), (71604, 301030), (79560, 270927), (89505, 240824), (90309, 238680), (119340, 180618), (120412, 179010), (143208, 150515)]