19826824680

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{6221}}^1$

素因数の和:6481

約数の個数: 256

約数和(自身を含む): 71498246400

約数和(自身を除く): 51671421720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 90, 104, 108, 117, 120, 130, 135, 156, 180, 195, 216, 227, 234, 260, 270, 312, 351, 360, 390, 454, 468, 520, 540, 585, 681, 702, 780, 908, 936, 1080, 1135, 1170, 1362, 1404, 1560, 1755, 1816, 2043, 2270, 2340, 2724, 2808, 2951, 3405, 3510, 4086, 4540, 4680, 5448, 5902, 6129, 6221, 6810, 7020, 8172, 8853, 9080, 10215, 11804, 12258, 12442, 13620, 14040, 14755, 16344, 17706, 18663, 20430, 23608, 24516, 24884, 26559, 27240, 29510, 30645, 31105, 35412, 37326, 40860, 44265, 49032, 49768, 53118, 55989, 59020, 61290, 62210, 70824, 74652, 79677, 80873, 81720, 88530, 93315, 106236, 111978, 118040, 122580, 124420, 132795, 149304, 159354, 161746, 167967, 177060, 186630, 212472, 223956, 242619, 245160, 248840, 265590, 279945, 318708, 323492, 335934, 354120, 373260, 398385, 404365, 447912, 485238, 531180, 559890, 637416, 646984, 671868, 727857, 746520, 796770, 808730, 839835, 970476, 1062360, 1119780, 1213095, 1343736, 1412167, 1455714, 1593540, 1617460, 1679670, 1940952, 2183571, 2239560, 2426190, 2824334, 2911428, 3187080, 3234920, 3359340, 3639285, 4236501, 4367142, 4852380, 5648668, 5822856, 6718680, 7060835, 7278570, 8473002, 8734284, 9704760, 10917855, 11297336, 12709503, 14121670, 14557140, 16946004, 17468568, 18358171, 21182505, 21835710, 25419006, 28243340, 29114280, 33892008, 36716342, 38128509, 42365010, 43671420, 50838012, 55074513, 56486680, 63547515, 73432684, 76257018, 84730020, 87342840, 91790855, 101676024, 110149026, 127095030, 146865368, 152514036, 165223539, 169460040, 183581710, 190642545, 220298052, 254190060, 275372565, 305028072, 330447078, 367163420, 381285090, 440596104, 495670617, 508380120, 550745130, 660894156, 734326840, 762570180, 826117695, 991341234, 1101490260, 1321788312, 1525140360, 1652235390, 1982682468, 2202980520, 2478353085, 3304470780, 3965364936, 4956706170, 6608941560, 9913412340, 19826824680]

約数ペア:

[(1, 19826824680), (2, 9913412340), (3, 6608941560), (4, 4956706170), (5, 3965364936), (6, 3304470780), (8, 2478353085), (9, 2202980520), (10, 1982682468), (12, 1652235390), (13, 1525140360), (15, 1321788312), (18, 1101490260), (20, 991341234), (24, 826117695), (26, 762570180), (27, 734326840), (30, 660894156), (36, 550745130), (39, 508380120), (40, 495670617), (45, 440596104), (52, 381285090), (54, 367163420), (60, 330447078), (65, 305028072), (72, 275372565), (78, 254190060), (90, 220298052), (104, 190642545), (108, 183581710), (117, 169460040), (120, 165223539), (130, 152514036), (135, 146865368), (156, 127095030), (180, 110149026), (195, 101676024), (216, 91790855), (227, 87342840), (234, 84730020), (260, 76257018), (270, 73432684), (312, 63547515), (351, 56486680), (360, 55074513), (390, 50838012), (454, 43671420), (468, 42365010), (520, 38128509), (540, 36716342), (585, 33892008), (681, 29114280), (702, 28243340), (780, 25419006), (908, 21835710), (936, 21182505), (1080, 18358171), (1135, 17468568), (1170, 16946004), (1362, 14557140), (1404, 14121670), (1560, 12709503), (1755, 11297336), (1816, 10917855), (2043, 9704760), (2270, 8734284), (2340, 8473002), (2724, 7278570), (2808, 7060835), (2951, 6718680), (3405, 5822856), (3510, 5648668), (4086, 4852380), (4540, 4367142), (4680, 4236501), (5448, 3639285), (5902, 3359340), (6129, 3234920), (6221, 3187080), (6810, 2911428), (7020, 2824334), (8172, 2426190), (8853, 2239560), (9080, 2183571), (10215, 1940952), (11804, 1679670), (12258, 1617460), (12442, 1593540), (13620, 1455714), (14040, 1412167), (14755, 1343736), (16344, 1213095), (17706, 1119780), (18663, 1062360), (20430, 970476), (23608, 839835), (24516, 808730), (24884, 796770), (26559, 746520), (27240, 727857), (29510, 671868), (30645, 646984), (31105, 637416), (35412, 559890), (37326, 531180), (40860, 485238), (44265, 447912), (49032, 404365), (49768, 398385), (53118, 373260), (55989, 354120), (59020, 335934), (61290, 323492), (62210, 318708), (70824, 279945), (74652, 265590), (79677, 248840), (80873, 245160), (81720, 242619), (88530, 223956), (93315, 212472), (106236, 186630), (111978, 177060), (118040, 167967), (122580, 161746), (124420, 159354), (132795, 149304)]