1923505360

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{619}}^1$

素因数の和:849

約数の個数: 160

約数和(自身を含む): 5313945600

約数和(自身を除く): 3390440240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 179, 217, 248, 280, 310, 358, 434, 496, 560, 619, 620, 716, 868, 895, 1085, 1238, 1240, 1253, 1432, 1736, 1790, 2170, 2476, 2480, 2506, 2864, 3095, 3472, 3580, 4333, 4340, 4952, 5012, 5549, 6190, 6265, 7160, 8666, 8680, 9904, 10024, 11098, 12380, 12530, 14320, 17332, 17360, 19189, 20048, 21665, 22196, 24760, 25060, 27745, 34664, 38378, 38843, 43330, 44392, 49520, 50120, 55490, 69328, 76756, 77686, 86660, 88784, 95945, 100240, 110801, 110980, 134323, 153512, 155372, 173320, 191890, 194215, 221602, 221960, 268646, 307024, 310744, 346640, 383780, 388430, 443204, 443920, 537292, 554005, 621488, 671615, 767560, 775607, 776860, 886408, 1074584, 1108010, 1343230, 1535120, 1551214, 1553720, 1772816, 2149168, 2216020, 2686460, 3102428, 3107440, 3434831, 3878035, 4432040, 5372920, 6204856, 6869662, 7756070, 8864080, 10745840, 12409712, 13739324, 15512140, 17174155, 24043817, 27478648, 31024280, 34348310, 48087634, 54957296, 62048560, 68696620, 96175268, 120219085, 137393240, 192350536, 240438170, 274786480, 384701072, 480876340, 961752680, 1923505360]

約数ペア:

[(1, 1923505360), (2, 961752680), (4, 480876340), (5, 384701072), (7, 274786480), (8, 240438170), (10, 192350536), (14, 137393240), (16, 120219085), (20, 96175268), (28, 68696620), (31, 62048560), (35, 54957296), (40, 48087634), (56, 34348310), (62, 31024280), (70, 27478648), (80, 24043817), (112, 17174155), (124, 15512140), (140, 13739324), (155, 12409712), (179, 10745840), (217, 8864080), (248, 7756070), (280, 6869662), (310, 6204856), (358, 5372920), (434, 4432040), (496, 3878035), (560, 3434831), (619, 3107440), (620, 3102428), (716, 2686460), (868, 2216020), (895, 2149168), (1085, 1772816), (1238, 1553720), (1240, 1551214), (1253, 1535120), (1432, 1343230), (1736, 1108010), (1790, 1074584), (2170, 886408), (2476, 776860), (2480, 775607), (2506, 767560), (2864, 671615), (3095, 621488), (3472, 554005), (3580, 537292), (4333, 443920), (4340, 443204), (4952, 388430), (5012, 383780), (5549, 346640), (6190, 310744), (6265, 307024), (7160, 268646), (8666, 221960), (8680, 221602), (9904, 194215), (10024, 191890), (11098, 173320), (12380, 155372), (12530, 153512), (14320, 134323), (17332, 110980), (17360, 110801), (19189, 100240), (20048, 95945), (21665, 88784), (22196, 86660), (24760, 77686), (25060, 76756), (27745, 69328), (34664, 55490), (38378, 50120), (38843, 49520), (43330, 44392)]