387745920

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1181}}^1$

素因数の和:1228

約数の個数: 256

約数和(自身を含む): 1446768000

約数和(自身を除く): 1059022080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 64, 72, 76, 80, 90, 95, 96, 108, 114, 120, 128, 135, 144, 152, 160, 171, 180, 190, 192, 216, 228, 240, 270, 285, 288, 304, 320, 342, 360, 380, 384, 432, 456, 480, 513, 540, 570, 576, 608, 640, 684, 720, 760, 855, 864, 912, 960, 1026, 1080, 1140, 1152, 1181, 1216, 1368, 1440, 1520, 1710, 1728, 1824, 1920, 2052, 2160, 2280, 2362, 2432, 2565, 2736, 2880, 3040, 3420, 3456, 3543, 3648, 4104, 4320, 4560, 4724, 5130, 5472, 5760, 5905, 6080, 6840, 7086, 7296, 8208, 8640, 9120, 9448, 10260, 10629, 10944, 11810, 12160, 13680, 14172, 16416, 17280, 17715, 18240, 18896, 20520, 21258, 21888, 22439, 23620, 27360, 28344, 31887, 32832, 35430, 36480, 37792, 41040, 42516, 44878, 47240, 53145, 54720, 56688, 63774, 65664, 67317, 70860, 75584, 82080, 85032, 89756, 94480, 106290, 109440, 112195, 113376, 127548, 134634, 141720, 151168, 159435, 164160, 170064, 179512, 188960, 201951, 212580, 224390, 226752, 255096, 269268, 283440, 318870, 328320, 336585, 340128, 359024, 377920, 403902, 425160, 448780, 453504, 510192, 538536, 566880, 605853, 637740, 673170, 680256, 718048, 755840, 807804, 850320, 897560, 1009755, 1020384, 1077072, 1133760, 1211706, 1275480, 1346340, 1360512, 1436096, 1615608, 1700640, 1795120, 2019510, 2040768, 2154144, 2267520, 2423412, 2550960, 2692680, 2872192, 3029265, 3231216, 3401280, 3590240, 4039020, 4081536, 4308288, 4846824, 5101920, 5385360, 6058530, 6462432, 6802560, 7180480, 8078040, 8616576, 9693648, 10203840, 10770720, 12117060, 12924864, 14360960, 16156080, 19387296, 20407680, 21541440, 24234120, 25849728, 32312160, 38774592, 43082880, 48468240, 64624320, 77549184, 96936480, 129248640, 193872960, 387745920]

約数ペア:

[(1, 387745920), (2, 193872960), (3, 129248640), (4, 96936480), (5, 77549184), (6, 64624320), (8, 48468240), (9, 43082880), (10, 38774592), (12, 32312160), (15, 25849728), (16, 24234120), (18, 21541440), (19, 20407680), (20, 19387296), (24, 16156080), (27, 14360960), (30, 12924864), (32, 12117060), (36, 10770720), (38, 10203840), (40, 9693648), (45, 8616576), (48, 8078040), (54, 7180480), (57, 6802560), (60, 6462432), (64, 6058530), (72, 5385360), (76, 5101920), (80, 4846824), (90, 4308288), (95, 4081536), (96, 4039020), (108, 3590240), (114, 3401280), (120, 3231216), (128, 3029265), (135, 2872192), (144, 2692680), (152, 2550960), (160, 2423412), (171, 2267520), (180, 2154144), (190, 2040768), (192, 2019510), (216, 1795120), (228, 1700640), (240, 1615608), (270, 1436096), (285, 1360512), (288, 1346340), (304, 1275480), (320, 1211706), (342, 1133760), (360, 1077072), (380, 1020384), (384, 1009755), (432, 897560), (456, 850320), (480, 807804), (513, 755840), (540, 718048), (570, 680256), (576, 673170), (608, 637740), (640, 605853), (684, 566880), (720, 538536), (760, 510192), (855, 453504), (864, 448780), (912, 425160), (960, 403902), (1026, 377920), (1080, 359024), (1140, 340128), (1152, 336585), (1181, 328320), (1216, 318870), (1368, 283440), (1440, 269268), (1520, 255096), (1710, 226752), (1728, 224390), (1824, 212580), (1920, 201951), (2052, 188960), (2160, 179512), (2280, 170064), (2362, 164160), (2432, 159435), (2565, 151168), (2736, 141720), (2880, 134634), (3040, 127548), (3420, 113376), (3456, 112195), (3543, 109440), (3648, 106290), (4104, 94480), (4320, 89756), (4560, 85032), (4724, 82080), (5130, 75584), (5472, 70860), (5760, 67317), (5905, 65664), (6080, 63774), (6840, 56688), (7086, 54720), (7296, 53145), (8208, 47240), (8640, 44878), (9120, 42516), (9448, 41040), (10260, 37792), (10629, 36480), (10944, 35430), (11810, 32832), (12160, 31887), (13680, 28344), (14172, 27360), (16416, 23620), (17280, 22439), (17715, 21888), (18240, 21258), (18896, 20520)]