405420480

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1$

素因数の和:312

約数の個数: 336

約数和(自身を含む): 1521561600

約数和(自身を除く): 1116141120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 31, 32, 36, 38, 40, 45, 48, 57, 60, 62, 64, 72, 76, 80, 90, 93, 95, 96, 114, 120, 124, 144, 152, 155, 160, 171, 180, 186, 190, 192, 228, 239, 240, 248, 279, 285, 288, 304, 310, 320, 342, 360, 372, 380, 456, 465, 478, 480, 496, 558, 570, 576, 589, 608, 620, 684, 717, 720, 744, 760, 855, 912, 930, 956, 960, 992, 1116, 1140, 1178, 1195, 1216, 1240, 1368, 1395, 1434, 1440, 1488, 1520, 1710, 1767, 1824, 1860, 1912, 1984, 2151, 2232, 2280, 2356, 2390, 2480, 2736, 2790, 2868, 2880, 2945, 2976, 3040, 3420, 3534, 3585, 3648, 3720, 3824, 4302, 4464, 4541, 4560, 4712, 4780, 4960, 5301, 5472, 5580, 5736, 5890, 5952, 6080, 6840, 7068, 7170, 7409, 7440, 7648, 8604, 8835, 8928, 9082, 9120, 9424, 9560, 9920, 10602, 10755, 10944, 11160, 11472, 11780, 13623, 13680, 14136, 14340, 14818, 14880, 15296, 17208, 17670, 17856, 18164, 18240, 18848, 19120, 21204, 21510, 22227, 22320, 22705, 22944, 23560, 26505, 27246, 27360, 28272, 28680, 29636, 29760, 34416, 35340, 36328, 37045, 37696, 38240, 40869, 42408, 43020, 44454, 44640, 45410, 45888, 47120, 53010, 54492, 54720, 56544, 57360, 59272, 66681, 68115, 68832, 70680, 72656, 74090, 76480, 81738, 84816, 86040, 88908, 89280, 90820, 94240, 106020, 108984, 111135, 113088, 114720, 118544, 133362, 136230, 137664, 140771, 141360, 145312, 148180, 163476, 169632, 172080, 177816, 181640, 188480, 204345, 212040, 217968, 222270, 229440, 237088, 266724, 272460, 281542, 282720, 290624, 296360, 326952, 333405, 339264, 344160, 355632, 363280, 408690, 422313, 424080, 435936, 444540, 474176, 533448, 544920, 563084, 565440, 592720, 653904, 666810, 688320, 703855, 711264, 726560, 817380, 844626, 848160, 871872, 889080, 1066896, 1089840, 1126168, 1185440, 1266939, 1307808, 1333620, 1407710, 1422528, 1453120, 1634760, 1689252, 1696320, 1778160, 2111565, 2133792, 2179680, 2252336, 2370880, 2533878, 2615616, 2667240, 2815420, 3269520, 3378504, 3556320, 4223130, 4267584, 4359360, 4504672, 5067756, 5334480, 5630840, 6334695, 6539040, 6757008, 7112640, 8446260, 9009344, 10135512, 10668960, 11261680, 12669390, 13078080, 13514016, 16892520, 20271024, 21337920, 22523360, 25338780, 27028032, 33785040, 40542048, 45046720, 50677560, 67570080, 81084096, 101355120, 135140160, 202710240, 405420480]

約数ペア:

[(1, 405420480), (2, 202710240), (3, 135140160), (4, 101355120), (5, 81084096), (6, 67570080), (8, 50677560), (9, 45046720), (10, 40542048), (12, 33785040), (15, 27028032), (16, 25338780), (18, 22523360), (19, 21337920), (20, 20271024), (24, 16892520), (30, 13514016), (31, 13078080), (32, 12669390), (36, 11261680), (38, 10668960), (40, 10135512), (45, 9009344), (48, 8446260), (57, 7112640), (60, 6757008), (62, 6539040), (64, 6334695), (72, 5630840), (76, 5334480), (80, 5067756), (90, 4504672), (93, 4359360), (95, 4267584), (96, 4223130), (114, 3556320), (120, 3378504), (124, 3269520), (144, 2815420), (152, 2667240), (155, 2615616), (160, 2533878), (171, 2370880), (180, 2252336), (186, 2179680), (190, 2133792), (192, 2111565), (228, 1778160), (239, 1696320), (240, 1689252), (248, 1634760), (279, 1453120), (285, 1422528), (288, 1407710), (304, 1333620), (310, 1307808), (320, 1266939), (342, 1185440), (360, 1126168), (372, 1089840), (380, 1066896), (456, 889080), (465, 871872), (478, 848160), (480, 844626), (496, 817380), (558, 726560), (570, 711264), (576, 703855), (589, 688320), (608, 666810), (620, 653904), (684, 592720), (717, 565440), (720, 563084), (744, 544920), (760, 533448), (855, 474176), (912, 444540), (930, 435936), (956, 424080), (960, 422313), (992, 408690), (1116, 363280), (1140, 355632), (1178, 344160), (1195, 339264), (1216, 333405), (1240, 326952), (1368, 296360), (1395, 290624), (1434, 282720), (1440, 281542), (1488, 272460), (1520, 266724), (1710, 237088), (1767, 229440), (1824, 222270), (1860, 217968), (1912, 212040), (1984, 204345), (2151, 188480), (2232, 181640), (2280, 177816), (2356, 172080), (2390, 169632), (2480, 163476), (2736, 148180), (2790, 145312), (2868, 141360), (2880, 140771), (2945, 137664), (2976, 136230), (3040, 133362), (3420, 118544), (3534, 114720), (3585, 113088), (3648, 111135), (3720, 108984), (3824, 106020), (4302, 94240), (4464, 90820), (4541, 89280), (4560, 88908), (4712, 86040), (4780, 84816), (4960, 81738), (5301, 76480), (5472, 74090), (5580, 72656), (5736, 70680), (5890, 68832), (5952, 68115), (6080, 66681), (6840, 59272), (7068, 57360), (7170, 56544), (7409, 54720), (7440, 54492), (7648, 53010), (8604, 47120), (8835, 45888), (8928, 45410), (9082, 44640), (9120, 44454), (9424, 43020), (9560, 42408), (9920, 40869), (10602, 38240), (10755, 37696), (10944, 37045), (11160, 36328), (11472, 35340), (11780, 34416), (13623, 29760), (13680, 29636), (14136, 28680), (14340, 28272), (14818, 27360), (14880, 27246), (15296, 26505), (17208, 23560), (17670, 22944), (17856, 22705), (18164, 22320), (18240, 22227), (18848, 21510), (19120, 21204)]