254477760

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{503}}^1$

素因数の和:571

約数の個数: 224

約数和(自身を含む): 884846592

約数和(自身を除く): 630368832

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 31, 32, 34, 40, 48, 51, 60, 62, 64, 68, 80, 85, 93, 96, 102, 120, 124, 136, 155, 160, 170, 186, 192, 204, 240, 248, 255, 272, 310, 320, 340, 372, 408, 465, 480, 496, 503, 510, 527, 544, 620, 680, 744, 816, 930, 960, 992, 1006, 1020, 1054, 1088, 1240, 1360, 1488, 1509, 1581, 1632, 1860, 1984, 2012, 2040, 2108, 2480, 2515, 2635, 2720, 2976, 3018, 3162, 3264, 3720, 4024, 4080, 4216, 4960, 5030, 5270, 5440, 5952, 6036, 6324, 7440, 7545, 7905, 8048, 8160, 8432, 8551, 9920, 10060, 10540, 12072, 12648, 14880, 15090, 15593, 15810, 16096, 16320, 16864, 17102, 20120, 21080, 24144, 25296, 25653, 29760, 30180, 31186, 31620, 32192, 33728, 34204, 40240, 42160, 42755, 46779, 48288, 50592, 51306, 60360, 62372, 63240, 68408, 77965, 80480, 84320, 85510, 93558, 96576, 101184, 102612, 120720, 124744, 126480, 128265, 136816, 155930, 160960, 168640, 171020, 187116, 205224, 233895, 241440, 249488, 252960, 256530, 265081, 273632, 311860, 342040, 374232, 410448, 467790, 482880, 498976, 505920, 513060, 530162, 547264, 623720, 684080, 748464, 795243, 820896, 935580, 997952, 1026120, 1060324, 1247440, 1325405, 1368160, 1496928, 1590486, 1641792, 1871160, 2052240, 2120648, 2494880, 2650810, 2736320, 2993856, 3180972, 3742320, 3976215, 4104480, 4241296, 4989760, 5301620, 6361944, 7484640, 7952430, 8208960, 8482592, 10603240, 12723888, 14969280, 15904860, 16965184, 21206480, 25447776, 31809720, 42412960, 50895552, 63619440, 84825920, 127238880, 254477760]

約数ペア:

[(1, 254477760), (2, 127238880), (3, 84825920), (4, 63619440), (5, 50895552), (6, 42412960), (8, 31809720), (10, 25447776), (12, 21206480), (15, 16965184), (16, 15904860), (17, 14969280), (20, 12723888), (24, 10603240), (30, 8482592), (31, 8208960), (32, 7952430), (34, 7484640), (40, 6361944), (48, 5301620), (51, 4989760), (60, 4241296), (62, 4104480), (64, 3976215), (68, 3742320), (80, 3180972), (85, 2993856), (93, 2736320), (96, 2650810), (102, 2494880), (120, 2120648), (124, 2052240), (136, 1871160), (155, 1641792), (160, 1590486), (170, 1496928), (186, 1368160), (192, 1325405), (204, 1247440), (240, 1060324), (248, 1026120), (255, 997952), (272, 935580), (310, 820896), (320, 795243), (340, 748464), (372, 684080), (408, 623720), (465, 547264), (480, 530162), (496, 513060), (503, 505920), (510, 498976), (527, 482880), (544, 467790), (620, 410448), (680, 374232), (744, 342040), (816, 311860), (930, 273632), (960, 265081), (992, 256530), (1006, 252960), (1020, 249488), (1054, 241440), (1088, 233895), (1240, 205224), (1360, 187116), (1488, 171020), (1509, 168640), (1581, 160960), (1632, 155930), (1860, 136816), (1984, 128265), (2012, 126480), (2040, 124744), (2108, 120720), (2480, 102612), (2515, 101184), (2635, 96576), (2720, 93558), (2976, 85510), (3018, 84320), (3162, 80480), (3264, 77965), (3720, 68408), (4024, 63240), (4080, 62372), (4216, 60360), (4960, 51306), (5030, 50592), (5270, 48288), (5440, 46779), (5952, 42755), (6036, 42160), (6324, 40240), (7440, 34204), (7545, 33728), (7905, 32192), (8048, 31620), (8160, 31186), (8432, 30180), (8551, 29760), (9920, 25653), (10060, 25296), (10540, 24144), (12072, 21080), (12648, 20120), (14880, 17102), (15090, 16864), (15593, 16320), (15810, 16096)]