18242927360

素因数分解:

$2^8\times 5^1\times 7^2\times {\mathrm{239}}^1\times {\mathrm{1217}}^1$

素因数の和:1491

約数の個数: 216

約数和(自身を含む): 51086427840

約数和(自身を除く): 32843500480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 140, 160, 196, 224, 239, 245, 256, 280, 320, 392, 448, 478, 490, 560, 640, 784, 896, 956, 980, 1120, 1195, 1217, 1280, 1568, 1673, 1792, 1912, 1960, 2240, 2390, 2434, 3136, 3346, 3824, 3920, 4480, 4780, 4868, 6085, 6272, 6692, 7648, 7840, 8365, 8519, 8960, 9560, 9736, 11711, 12170, 12544, 13384, 15296, 15680, 16730, 17038, 19120, 19472, 23422, 24340, 26768, 30592, 31360, 33460, 34076, 38240, 38944, 42595, 46844, 48680, 53536, 58555, 59633, 61184, 62720, 66920, 68152, 76480, 77888, 85190, 93688, 97360, 107072, 117110, 119266, 133840, 136304, 152960, 155776, 170380, 187376, 194720, 214144, 234220, 238532, 267680, 272608, 290863, 298165, 305920, 311552, 340760, 374752, 389440, 428288, 468440, 477064, 535360, 545216, 581726, 596330, 681520, 749504, 778880, 936880, 954128, 1070720, 1090432, 1163452, 1192660, 1363040, 1454315, 1499008, 1557760, 1873760, 1908256, 2036041, 2141440, 2180864, 2326904, 2385320, 2726080, 2908630, 2998016, 3747520, 3816512, 4072082, 4653808, 4770640, 5452160, 5817260, 7495040, 7633024, 8144164, 9307616, 9541280, 10180205, 10904320, 11634520, 14252287, 14990080, 15266048, 16288328, 18615232, 19082560, 20360410, 23269040, 28504574, 32576656, 37230464, 38165120, 40720820, 46538080, 57009148, 65153312, 71261435, 74460928, 76330240, 81441640, 93076160, 114018296, 130306624, 142522870, 162883280, 186152320, 228036592, 260613248, 285045740, 325766560, 372304640, 456073184, 521226496, 570091480, 651533120, 912146368, 1140182960, 1303066240, 1824292736, 2280365920, 2606132480, 3648585472, 4560731840, 9121463680, 18242927360]

約数ペア:

[(1, 18242927360), (2, 9121463680), (4, 4560731840), (5, 3648585472), (7, 2606132480), (8, 2280365920), (10, 1824292736), (14, 1303066240), (16, 1140182960), (20, 912146368), (28, 651533120), (32, 570091480), (35, 521226496), (40, 456073184), (49, 372304640), (56, 325766560), (64, 285045740), (70, 260613248), (80, 228036592), (98, 186152320), (112, 162883280), (128, 142522870), (140, 130306624), (160, 114018296), (196, 93076160), (224, 81441640), (239, 76330240), (245, 74460928), (256, 71261435), (280, 65153312), (320, 57009148), (392, 46538080), (448, 40720820), (478, 38165120), (490, 37230464), (560, 32576656), (640, 28504574), (784, 23269040), (896, 20360410), (956, 19082560), (980, 18615232), (1120, 16288328), (1195, 15266048), (1217, 14990080), (1280, 14252287), (1568, 11634520), (1673, 10904320), (1792, 10180205), (1912, 9541280), (1960, 9307616), (2240, 8144164), (2390, 7633024), (2434, 7495040), (3136, 5817260), (3346, 5452160), (3824, 4770640), (3920, 4653808), (4480, 4072082), (4780, 3816512), (4868, 3747520), (6085, 2998016), (6272, 2908630), (6692, 2726080), (7648, 2385320), (7840, 2326904), (8365, 2180864), (8519, 2141440), (8960, 2036041), (9560, 1908256), (9736, 1873760), (11711, 1557760), (12170, 1499008), (12544, 1454315), (13384, 1363040), (15296, 1192660), (15680, 1163452), (16730, 1090432), (17038, 1070720), (19120, 954128), (19472, 936880), (23422, 778880), (24340, 749504), (26768, 681520), (30592, 596330), (31360, 581726), (33460, 545216), (34076, 535360), (38240, 477064), (38944, 468440), (42595, 428288), (46844, 389440), (48680, 374752), (53536, 340760), (58555, 311552), (59633, 305920), (61184, 298165), (62720, 290863), (66920, 272608), (68152, 267680), (76480, 238532), (77888, 234220), (85190, 214144), (93688, 194720), (97360, 187376), (107072, 170380), (117110, 155776), (119266, 152960), (133840, 136304)]