1554163920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{389}}^1$

素因数の和:618

約数の個数: 240

約数和(自身を含む): 5431795200

約数和(自身を除く): 3877631280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 120, 124, 144, 155, 179, 180, 186, 240, 248, 279, 310, 358, 360, 372, 389, 465, 496, 537, 558, 620, 716, 720, 744, 778, 895, 930, 1074, 1116, 1167, 1240, 1395, 1432, 1488, 1556, 1611, 1790, 1860, 1945, 2148, 2232, 2334, 2480, 2685, 2790, 2864, 3112, 3222, 3501, 3580, 3720, 3890, 4296, 4464, 4668, 5370, 5549, 5580, 5835, 6224, 6444, 7002, 7160, 7440, 7780, 8055, 8592, 9336, 10740, 11098, 11160, 11670, 12059, 12888, 14004, 14320, 15560, 16110, 16647, 17505, 18672, 21480, 22196, 22320, 23340, 24118, 25776, 27745, 28008, 31120, 32220, 33294, 35010, 36177, 42960, 44392, 46680, 48236, 49941, 55490, 56016, 60295, 64440, 66588, 69631, 70020, 72354, 83235, 88784, 93360, 96472, 99882, 108531, 110980, 120590, 128880, 133176, 139262, 140040, 144708, 166470, 180885, 192944, 199764, 208893, 217062, 221960, 241180, 249705, 266352, 278524, 280080, 289416, 332940, 348155, 361770, 399528, 417786, 434124, 443920, 482360, 499410, 542655, 557048, 578832, 626679, 665880, 696310, 723540, 799056, 835572, 868248, 964720, 998820, 1044465, 1085310, 1114096, 1253358, 1331760, 1392620, 1447080, 1671144, 1736496, 1997640, 2088930, 2158561, 2170620, 2506716, 2785240, 2894160, 3133395, 3342288, 3995280, 4177860, 4317122, 4341240, 5013432, 5570480, 6266790, 6475683, 8355720, 8634244, 8682480, 10026864, 10792805, 12533580, 12951366, 16711440, 17268488, 19427049, 21585610, 25067160, 25902732, 32378415, 34536976, 38854098, 43171220, 50134320, 51805464, 64756830, 77708196, 86342440, 97135245, 103610928, 129513660, 155416392, 172684880, 194270490, 259027320, 310832784, 388540980, 518054640, 777081960, 1554163920]

約数ペア:

[(1, 1554163920), (2, 777081960), (3, 518054640), (4, 388540980), (5, 310832784), (6, 259027320), (8, 194270490), (9, 172684880), (10, 155416392), (12, 129513660), (15, 103610928), (16, 97135245), (18, 86342440), (20, 77708196), (24, 64756830), (30, 51805464), (31, 50134320), (36, 43171220), (40, 38854098), (45, 34536976), (48, 32378415), (60, 25902732), (62, 25067160), (72, 21585610), (80, 19427049), (90, 17268488), (93, 16711440), (120, 12951366), (124, 12533580), (144, 10792805), (155, 10026864), (179, 8682480), (180, 8634244), (186, 8355720), (240, 6475683), (248, 6266790), (279, 5570480), (310, 5013432), (358, 4341240), (360, 4317122), (372, 4177860), (389, 3995280), (465, 3342288), (496, 3133395), (537, 2894160), (558, 2785240), (620, 2506716), (716, 2170620), (720, 2158561), (744, 2088930), (778, 1997640), (895, 1736496), (930, 1671144), (1074, 1447080), (1116, 1392620), (1167, 1331760), (1240, 1253358), (1395, 1114096), (1432, 1085310), (1488, 1044465), (1556, 998820), (1611, 964720), (1790, 868248), (1860, 835572), (1945, 799056), (2148, 723540), (2232, 696310), (2334, 665880), (2480, 626679), (2685, 578832), (2790, 557048), (2864, 542655), (3112, 499410), (3222, 482360), (3501, 443920), (3580, 434124), (3720, 417786), (3890, 399528), (4296, 361770), (4464, 348155), (4668, 332940), (5370, 289416), (5549, 280080), (5580, 278524), (5835, 266352), (6224, 249705), (6444, 241180), (7002, 221960), (7160, 217062), (7440, 208893), (7780, 199764), (8055, 192944), (8592, 180885), (9336, 166470), (10740, 144708), (11098, 140040), (11160, 139262), (11670, 133176), (12059, 128880), (12888, 120590), (14004, 110980), (14320, 108531), (15560, 99882), (16110, 96472), (16647, 93360), (17505, 88784), (18672, 83235), (21480, 72354), (22196, 70020), (22320, 69631), (23340, 66588), (24118, 64440), (25776, 60295), (27745, 56016), (28008, 55490), (31120, 49941), (32220, 48236), (33294, 46680), (35010, 44392), (36177, 42960)]