1685961120

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{173}}^1\times {\mathrm{257}}^1$

素因数の和:527

約数の個数: 192

約数和(自身を含む): 5430136320

約数和(自身を除く): 3744175200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 79, 80, 96, 120, 158, 160, 173, 237, 240, 257, 316, 346, 395, 474, 480, 514, 519, 632, 692, 771, 790, 865, 948, 1028, 1038, 1185, 1264, 1285, 1384, 1542, 1580, 1730, 1896, 2056, 2076, 2370, 2528, 2570, 2595, 2768, 3084, 3160, 3460, 3792, 3855, 4112, 4152, 4740, 5140, 5190, 5536, 6168, 6320, 6920, 7584, 7710, 8224, 8304, 9480, 10280, 10380, 12336, 12640, 13667, 13840, 15420, 16608, 18960, 20303, 20560, 20760, 24672, 27334, 27680, 30840, 37920, 40606, 41001, 41120, 41520, 44461, 54668, 60909, 61680, 68335, 81212, 82002, 83040, 88922, 101515, 109336, 121818, 123360, 133383, 136670, 162424, 164004, 177844, 203030, 205005, 218672, 222305, 243636, 266766, 273340, 304545, 324848, 328008, 355688, 406060, 410010, 437344, 444610, 487272, 533532, 546680, 609090, 649696, 656016, 666915, 711376, 812120, 820020, 889220, 974544, 1067064, 1093360, 1218180, 1312032, 1333830, 1422752, 1624240, 1640040, 1778440, 1949088, 2134128, 2186720, 2436360, 2667660, 3248480, 3280080, 3512419, 3556880, 4268256, 4872720, 5335320, 6560160, 7024838, 7113760, 9745440, 10537257, 10670640, 14049676, 17562095, 21074514, 21341280, 28099352, 35124190, 42149028, 52686285, 56198704, 70248380, 84298056, 105372570, 112397408, 140496760, 168596112, 210745140, 280993520, 337192224, 421490280, 561987040, 842980560, 1685961120]

約数ペア:

[(1, 1685961120), (2, 842980560), (3, 561987040), (4, 421490280), (5, 337192224), (6, 280993520), (8, 210745140), (10, 168596112), (12, 140496760), (15, 112397408), (16, 105372570), (20, 84298056), (24, 70248380), (30, 56198704), (32, 52686285), (40, 42149028), (48, 35124190), (60, 28099352), (79, 21341280), (80, 21074514), (96, 17562095), (120, 14049676), (158, 10670640), (160, 10537257), (173, 9745440), (237, 7113760), (240, 7024838), (257, 6560160), (316, 5335320), (346, 4872720), (395, 4268256), (474, 3556880), (480, 3512419), (514, 3280080), (519, 3248480), (632, 2667660), (692, 2436360), (771, 2186720), (790, 2134128), (865, 1949088), (948, 1778440), (1028, 1640040), (1038, 1624240), (1185, 1422752), (1264, 1333830), (1285, 1312032), (1384, 1218180), (1542, 1093360), (1580, 1067064), (1730, 974544), (1896, 889220), (2056, 820020), (2076, 812120), (2370, 711376), (2528, 666915), (2570, 656016), (2595, 649696), (2768, 609090), (3084, 546680), (3160, 533532), (3460, 487272), (3792, 444610), (3855, 437344), (4112, 410010), (4152, 406060), (4740, 355688), (5140, 328008), (5190, 324848), (5536, 304545), (6168, 273340), (6320, 266766), (6920, 243636), (7584, 222305), (7710, 218672), (8224, 205005), (8304, 203030), (9480, 177844), (10280, 164004), (10380, 162424), (12336, 136670), (12640, 133383), (13667, 123360), (13840, 121818), (15420, 109336), (16608, 101515), (18960, 88922), (20303, 83040), (20560, 82002), (20760, 81212), (24672, 68335), (27334, 61680), (27680, 60909), (30840, 54668), (37920, 44461), (40606, 41520), (41001, 41120)]