478058880

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{179}}^1$

素因数の和:321

約数の個数: 256

約数和(自身を含む): 1665619200

約数和(自身を除く): 1187560320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 107, 120, 128, 130, 156, 160, 179, 192, 195, 208, 214, 240, 260, 312, 320, 321, 358, 384, 390, 416, 428, 480, 520, 535, 537, 624, 640, 642, 716, 780, 832, 856, 895, 960, 1040, 1070, 1074, 1248, 1284, 1391, 1432, 1560, 1605, 1664, 1712, 1790, 1920, 2080, 2140, 2148, 2327, 2496, 2568, 2685, 2782, 2864, 3120, 3210, 3424, 3580, 4160, 4173, 4280, 4296, 4654, 4992, 5136, 5370, 5564, 5728, 6240, 6420, 6848, 6955, 6981, 7160, 8320, 8346, 8560, 8592, 9308, 10272, 10740, 11128, 11456, 11635, 12480, 12840, 13696, 13910, 13962, 14320, 16692, 17120, 17184, 18616, 19153, 20544, 20865, 21480, 22256, 22912, 23270, 24960, 25680, 27820, 27924, 28640, 33384, 34240, 34368, 34905, 37232, 38306, 41088, 41730, 42960, 44512, 46540, 51360, 55640, 55848, 57280, 57459, 66768, 68480, 68736, 69810, 74464, 76612, 83460, 85920, 89024, 93080, 95765, 102720, 111280, 111696, 114560, 114918, 133536, 139620, 148928, 153224, 166920, 171840, 178048, 186160, 191530, 205440, 222560, 223392, 229836, 248989, 267072, 279240, 287295, 297856, 306448, 333840, 343680, 372320, 383060, 445120, 446784, 459672, 497978, 534144, 558480, 574590, 612896, 667680, 744640, 746967, 766120, 890240, 893568, 919344, 995956, 1116960, 1149180, 1225792, 1244945, 1335360, 1489280, 1493934, 1532240, 1838688, 1991912, 2233920, 2298360, 2451584, 2489890, 2670720, 2987868, 3064480, 3677376, 3734835, 3983824, 4467840, 4596720, 4979780, 5975736, 6128960, 7354752, 7469670, 7967648, 9193440, 9959560, 11951472, 12257920, 14939340, 15935296, 18386880, 19919120, 23902944, 29878680, 31870592, 36773760, 39838240, 47805888, 59757360, 79676480, 95611776, 119514720, 159352960, 239029440, 478058880]

約数ペア:

[(1, 478058880), (2, 239029440), (3, 159352960), (4, 119514720), (5, 95611776), (6, 79676480), (8, 59757360), (10, 47805888), (12, 39838240), (13, 36773760), (15, 31870592), (16, 29878680), (20, 23902944), (24, 19919120), (26, 18386880), (30, 15935296), (32, 14939340), (39, 12257920), (40, 11951472), (48, 9959560), (52, 9193440), (60, 7967648), (64, 7469670), (65, 7354752), (78, 6128960), (80, 5975736), (96, 4979780), (104, 4596720), (107, 4467840), (120, 3983824), (128, 3734835), (130, 3677376), (156, 3064480), (160, 2987868), (179, 2670720), (192, 2489890), (195, 2451584), (208, 2298360), (214, 2233920), (240, 1991912), (260, 1838688), (312, 1532240), (320, 1493934), (321, 1489280), (358, 1335360), (384, 1244945), (390, 1225792), (416, 1149180), (428, 1116960), (480, 995956), (520, 919344), (535, 893568), (537, 890240), (624, 766120), (640, 746967), (642, 744640), (716, 667680), (780, 612896), (832, 574590), (856, 558480), (895, 534144), (960, 497978), (1040, 459672), (1070, 446784), (1074, 445120), (1248, 383060), (1284, 372320), (1391, 343680), (1432, 333840), (1560, 306448), (1605, 297856), (1664, 287295), (1712, 279240), (1790, 267072), (1920, 248989), (2080, 229836), (2140, 223392), (2148, 222560), (2327, 205440), (2496, 191530), (2568, 186160), (2685, 178048), (2782, 171840), (2864, 166920), (3120, 153224), (3210, 148928), (3424, 139620), (3580, 133536), (4160, 114918), (4173, 114560), (4280, 111696), (4296, 111280), (4654, 102720), (4992, 95765), (5136, 93080), (5370, 89024), (5564, 85920), (5728, 83460), (6240, 76612), (6420, 74464), (6848, 69810), (6955, 68736), (6981, 68480), (7160, 66768), (8320, 57459), (8346, 57280), (8560, 55848), (8592, 55640), (9308, 51360), (10272, 46540), (10740, 44512), (11128, 42960), (11456, 41730), (11635, 41088), (12480, 38306), (12840, 37232), (13696, 34905), (13910, 34368), (13962, 34240), (14320, 33384), (16692, 28640), (17120, 27924), (17184, 27820), (18616, 25680), (19153, 24960), (20544, 23270), (20865, 22912), (21480, 22256)]