142428240

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{233}}^1\times {\mathrm{283}}^1$

素因数の和:538

約数の個数: 160

約数和(自身を含む): 494432640

約数和(自身を除く): 352004400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 233, 240, 270, 283, 360, 432, 466, 540, 566, 699, 720, 849, 932, 1080, 1132, 1165, 1398, 1415, 1698, 1864, 2097, 2160, 2264, 2330, 2547, 2796, 2830, 3396, 3495, 3728, 4194, 4245, 4528, 4660, 5094, 5592, 5660, 6291, 6792, 6990, 7641, 8388, 8490, 9320, 10188, 10485, 11184, 11320, 12582, 12735, 13584, 13980, 15282, 16776, 16980, 18640, 20376, 20970, 22640, 25164, 25470, 27960, 30564, 31455, 33552, 33960, 38205, 40752, 41940, 50328, 50940, 55920, 61128, 62910, 65939, 67920, 76410, 83880, 100656, 101880, 122256, 125820, 131878, 152820, 167760, 197817, 203760, 251640, 263756, 305640, 329695, 395634, 503280, 527512, 593451, 611280, 659390, 791268, 989085, 1055024, 1186902, 1318780, 1582536, 1780353, 1978170, 2373804, 2637560, 2967255, 3165072, 3560706, 3956340, 4747608, 5275120, 5934510, 7121412, 7912680, 8901765, 9495216, 11869020, 14242824, 15825360, 17803530, 23738040, 28485648, 35607060, 47476080, 71214120, 142428240]

約数ペア:

[(1, 142428240), (2, 71214120), (3, 47476080), (4, 35607060), (5, 28485648), (6, 23738040), (8, 17803530), (9, 15825360), (10, 14242824), (12, 11869020), (15, 9495216), (16, 8901765), (18, 7912680), (20, 7121412), (24, 5934510), (27, 5275120), (30, 4747608), (36, 3956340), (40, 3560706), (45, 3165072), (48, 2967255), (54, 2637560), (60, 2373804), (72, 1978170), (80, 1780353), (90, 1582536), (108, 1318780), (120, 1186902), (135, 1055024), (144, 989085), (180, 791268), (216, 659390), (233, 611280), (240, 593451), (270, 527512), (283, 503280), (360, 395634), (432, 329695), (466, 305640), (540, 263756), (566, 251640), (699, 203760), (720, 197817), (849, 167760), (932, 152820), (1080, 131878), (1132, 125820), (1165, 122256), (1398, 101880), (1415, 100656), (1698, 83880), (1864, 76410), (2097, 67920), (2160, 65939), (2264, 62910), (2330, 61128), (2547, 55920), (2796, 50940), (2830, 50328), (3396, 41940), (3495, 40752), (3728, 38205), (4194, 33960), (4245, 33552), (4528, 31455), (4660, 30564), (5094, 27960), (5592, 25470), (5660, 25164), (6291, 22640), (6792, 20970), (6990, 20376), (7641, 18640), (8388, 16980), (8490, 16776), (9320, 15282), (10188, 13980), (10485, 13584), (11184, 12735), (11320, 12582)]