420366960

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{463}}^1$

素因数の和:592

約数の個数: 240

約数和(自身を含む): 1539318144

約数和(自身を除く): 1118951184

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 97, 104, 117, 120, 130, 144, 156, 180, 194, 195, 208, 234, 240, 260, 291, 312, 360, 388, 390, 463, 468, 485, 520, 582, 585, 624, 720, 776, 780, 873, 926, 936, 970, 1040, 1164, 1170, 1261, 1389, 1455, 1552, 1560, 1746, 1852, 1872, 1940, 2315, 2328, 2340, 2522, 2778, 2910, 3120, 3492, 3704, 3783, 3880, 4167, 4365, 4630, 4656, 4680, 5044, 5556, 5820, 6019, 6305, 6945, 6984, 7408, 7566, 7760, 8334, 8730, 9260, 9360, 10088, 11112, 11349, 11640, 12038, 12610, 13890, 13968, 15132, 16668, 17460, 18057, 18520, 18915, 20176, 20835, 22224, 22698, 23280, 24076, 25220, 27780, 30095, 30264, 33336, 34920, 36114, 37040, 37830, 41670, 44911, 45396, 48152, 50440, 54171, 55560, 56745, 60190, 60528, 66672, 69840, 72228, 75660, 83340, 89822, 90285, 90792, 96304, 100880, 108342, 111120, 113490, 120380, 134733, 144456, 151320, 166680, 179644, 180570, 181584, 216684, 224555, 226980, 240760, 269466, 270855, 288912, 302640, 333360, 359288, 361140, 404199, 433368, 449110, 453960, 481520, 538932, 541710, 583843, 673665, 718576, 722280, 808398, 866736, 898220, 907920, 1077864, 1083420, 1167686, 1347330, 1444560, 1616796, 1751529, 1796440, 2020995, 2155728, 2166840, 2335372, 2694660, 2919215, 3233592, 3503058, 3592880, 4041990, 4333680, 4670744, 5254587, 5389320, 5838430, 6467184, 7006116, 8083980, 8757645, 9341488, 10509174, 10778640, 11676860, 14012232, 16167960, 17515290, 21018348, 23353720, 26272935, 28024464, 32335920, 35030580, 42036696, 46707440, 52545870, 70061160, 84073392, 105091740, 140122320, 210183480, 420366960]

約数ペア:

[(1, 420366960), (2, 210183480), (3, 140122320), (4, 105091740), (5, 84073392), (6, 70061160), (8, 52545870), (9, 46707440), (10, 42036696), (12, 35030580), (13, 32335920), (15, 28024464), (16, 26272935), (18, 23353720), (20, 21018348), (24, 17515290), (26, 16167960), (30, 14012232), (36, 11676860), (39, 10778640), (40, 10509174), (45, 9341488), (48, 8757645), (52, 8083980), (60, 7006116), (65, 6467184), (72, 5838430), (78, 5389320), (80, 5254587), (90, 4670744), (97, 4333680), (104, 4041990), (117, 3592880), (120, 3503058), (130, 3233592), (144, 2919215), (156, 2694660), (180, 2335372), (194, 2166840), (195, 2155728), (208, 2020995), (234, 1796440), (240, 1751529), (260, 1616796), (291, 1444560), (312, 1347330), (360, 1167686), (388, 1083420), (390, 1077864), (463, 907920), (468, 898220), (485, 866736), (520, 808398), (582, 722280), (585, 718576), (624, 673665), (720, 583843), (776, 541710), (780, 538932), (873, 481520), (926, 453960), (936, 449110), (970, 433368), (1040, 404199), (1164, 361140), (1170, 359288), (1261, 333360), (1389, 302640), (1455, 288912), (1552, 270855), (1560, 269466), (1746, 240760), (1852, 226980), (1872, 224555), (1940, 216684), (2315, 181584), (2328, 180570), (2340, 179644), (2522, 166680), (2778, 151320), (2910, 144456), (3120, 134733), (3492, 120380), (3704, 113490), (3783, 111120), (3880, 108342), (4167, 100880), (4365, 96304), (4630, 90792), (4656, 90285), (4680, 89822), (5044, 83340), (5556, 75660), (5820, 72228), (6019, 69840), (6305, 66672), (6945, 60528), (6984, 60190), (7408, 56745), (7566, 55560), (7760, 54171), (8334, 50440), (8730, 48152), (9260, 45396), (9360, 44911), (10088, 41670), (11112, 37830), (11349, 37040), (11640, 36114), (12038, 34920), (12610, 33336), (13890, 30264), (13968, 30095), (15132, 27780), (16668, 25220), (17460, 24076), (18057, 23280), (18520, 22698), (18915, 22224), (20176, 20835)]