2546186240

素因数分解:

$2^{11}\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{617}}^1$

素因数の和:688

約数の個数: 192

約数和(自身を含む): 6802548480

約数和(自身を除く): 4256362240

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 32, 40, 52, 62, 64, 65, 80, 104, 124, 128, 130, 155, 160, 208, 248, 256, 260, 310, 320, 403, 416, 496, 512, 520, 617, 620, 640, 806, 832, 992, 1024, 1040, 1234, 1240, 1280, 1612, 1664, 1984, 2015, 2048, 2080, 2468, 2480, 2560, 3085, 3224, 3328, 3968, 4030, 4160, 4936, 4960, 5120, 6170, 6448, 6656, 7936, 8021, 8060, 8320, 9872, 9920, 10240, 12340, 12896, 13312, 15872, 16042, 16120, 16640, 19127, 19744, 19840, 24680, 25792, 26624, 31744, 32084, 32240, 33280, 38254, 39488, 39680, 40105, 49360, 51584, 63488, 64168, 64480, 66560, 76508, 78976, 79360, 80210, 95635, 98720, 103168, 128336, 128960, 133120, 153016, 157952, 158720, 160420, 191270, 197440, 206336, 248651, 256672, 257920, 306032, 315904, 317440, 320840, 382540, 394880, 412672, 497302, 513344, 515840, 612064, 631808, 641680, 765080, 789760, 825344, 994604, 1026688, 1031680, 1224128, 1243255, 1263616, 1283360, 1530160, 1579520, 1989208, 2053376, 2063360, 2448256, 2486510, 2566720, 3060320, 3159040, 3978416, 4106752, 4126720, 4896512, 4973020, 5133440, 6120640, 6318080, 7956832, 8213504, 9793024, 9946040, 10266880, 12241280, 15913664, 16427008, 19586048, 19892080, 20533760, 24482560, 31827328, 39172096, 39784160, 41067520, 48965120, 63654656, 79568320, 82135040, 97930240, 127309312, 159136640, 195860480, 254618624, 318273280, 509237248, 636546560, 1273093120, 2546186240]

約数ペア:

[(1, 2546186240), (2, 1273093120), (4, 636546560), (5, 509237248), (8, 318273280), (10, 254618624), (13, 195860480), (16, 159136640), (20, 127309312), (26, 97930240), (31, 82135040), (32, 79568320), (40, 63654656), (52, 48965120), (62, 41067520), (64, 39784160), (65, 39172096), (80, 31827328), (104, 24482560), (124, 20533760), (128, 19892080), (130, 19586048), (155, 16427008), (160, 15913664), (208, 12241280), (248, 10266880), (256, 9946040), (260, 9793024), (310, 8213504), (320, 7956832), (403, 6318080), (416, 6120640), (496, 5133440), (512, 4973020), (520, 4896512), (617, 4126720), (620, 4106752), (640, 3978416), (806, 3159040), (832, 3060320), (992, 2566720), (1024, 2486510), (1040, 2448256), (1234, 2063360), (1240, 2053376), (1280, 1989208), (1612, 1579520), (1664, 1530160), (1984, 1283360), (2015, 1263616), (2048, 1243255), (2080, 1224128), (2468, 1031680), (2480, 1026688), (2560, 994604), (3085, 825344), (3224, 789760), (3328, 765080), (3968, 641680), (4030, 631808), (4160, 612064), (4936, 515840), (4960, 513344), (5120, 497302), (6170, 412672), (6448, 394880), (6656, 382540), (7936, 320840), (8021, 317440), (8060, 315904), (8320, 306032), (9872, 257920), (9920, 256672), (10240, 248651), (12340, 206336), (12896, 197440), (13312, 191270), (15872, 160420), (16042, 158720), (16120, 157952), (16640, 153016), (19127, 133120), (19744, 128960), (19840, 128336), (24680, 103168), (25792, 98720), (26624, 95635), (31744, 80210), (32084, 79360), (32240, 78976), (33280, 76508), (38254, 66560), (39488, 64480), (39680, 64168), (40105, 63488), (49360, 51584)]