142855440

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1$

素因数の和:278

約数の個数: 320

約数和(自身を含む): 565297152

約数和(自身を除く): 422441712

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 31, 35, 39, 40, 42, 48, 52, 56, 60, 62, 65, 70, 78, 80, 84, 91, 93, 104, 105, 112, 120, 124, 130, 140, 155, 156, 168, 182, 186, 195, 208, 210, 211, 217, 240, 248, 260, 273, 280, 310, 312, 336, 364, 372, 390, 403, 420, 422, 434, 455, 465, 496, 520, 546, 560, 620, 624, 633, 651, 728, 744, 780, 806, 840, 844, 868, 910, 930, 1040, 1055, 1085, 1092, 1209, 1240, 1266, 1302, 1365, 1456, 1477, 1488, 1560, 1612, 1680, 1688, 1736, 1820, 1860, 2015, 2110, 2170, 2184, 2418, 2480, 2532, 2604, 2730, 2743, 2821, 2954, 3120, 3165, 3224, 3255, 3376, 3472, 3640, 3720, 4030, 4220, 4340, 4368, 4431, 4836, 5064, 5208, 5460, 5486, 5642, 5908, 6045, 6330, 6448, 6510, 6541, 7280, 7385, 7440, 8060, 8229, 8440, 8463, 8680, 8862, 9672, 10128, 10416, 10920, 10972, 11284, 11816, 12090, 12660, 13020, 13082, 13715, 14105, 14770, 16120, 16458, 16880, 16926, 17360, 17724, 19201, 19344, 19623, 21840, 21944, 22155, 22568, 23632, 24180, 25320, 26040, 26164, 27430, 28210, 29540, 32240, 32705, 32916, 33852, 35448, 38402, 39246, 41145, 42315, 43888, 44310, 45136, 45787, 48360, 50640, 52080, 52328, 54860, 56420, 57603, 59080, 65410, 65832, 67704, 70896, 76804, 78492, 82290, 84630, 85033, 88620, 91574, 96005, 96720, 98115, 104656, 109720, 112840, 115206, 118160, 130820, 131664, 135408, 137361, 153608, 156984, 164580, 169260, 170066, 177240, 183148, 192010, 196230, 219440, 225680, 228935, 230412, 255099, 261640, 274722, 288015, 307216, 313968, 329160, 338520, 340132, 354480, 366296, 384020, 392460, 425165, 457870, 460824, 510198, 523280, 549444, 576030, 595231, 658320, 677040, 680264, 686805, 732592, 768040, 784920, 850330, 915740, 921648, 1020396, 1098888, 1152060, 1190462, 1275495, 1360528, 1373610, 1536080, 1569840, 1700660, 1785693, 1831480, 2040792, 2197776, 2304120, 2380924, 2550990, 2747220, 2976155, 3401320, 3571386, 3662960, 4081584, 4608240, 4761848, 5101980, 5494440, 5952310, 6802640, 7142772, 8928465, 9523696, 10203960, 10988880, 11904620, 14285544, 17856930, 20407920, 23809240, 28571088, 35713860, 47618480, 71427720, 142855440]

約数ペア:

[(1, 142855440), (2, 71427720), (3, 47618480), (4, 35713860), (5, 28571088), (6, 23809240), (7, 20407920), (8, 17856930), (10, 14285544), (12, 11904620), (13, 10988880), (14, 10203960), (15, 9523696), (16, 8928465), (20, 7142772), (21, 6802640), (24, 5952310), (26, 5494440), (28, 5101980), (30, 4761848), (31, 4608240), (35, 4081584), (39, 3662960), (40, 3571386), (42, 3401320), (48, 2976155), (52, 2747220), (56, 2550990), (60, 2380924), (62, 2304120), (65, 2197776), (70, 2040792), (78, 1831480), (80, 1785693), (84, 1700660), (91, 1569840), (93, 1536080), (104, 1373610), (105, 1360528), (112, 1275495), (120, 1190462), (124, 1152060), (130, 1098888), (140, 1020396), (155, 921648), (156, 915740), (168, 850330), (182, 784920), (186, 768040), (195, 732592), (208, 686805), (210, 680264), (211, 677040), (217, 658320), (240, 595231), (248, 576030), (260, 549444), (273, 523280), (280, 510198), (310, 460824), (312, 457870), (336, 425165), (364, 392460), (372, 384020), (390, 366296), (403, 354480), (420, 340132), (422, 338520), (434, 329160), (455, 313968), (465, 307216), (496, 288015), (520, 274722), (546, 261640), (560, 255099), (620, 230412), (624, 228935), (633, 225680), (651, 219440), (728, 196230), (744, 192010), (780, 183148), (806, 177240), (840, 170066), (844, 169260), (868, 164580), (910, 156984), (930, 153608), (1040, 137361), (1055, 135408), (1085, 131664), (1092, 130820), (1209, 118160), (1240, 115206), (1266, 112840), (1302, 109720), (1365, 104656), (1456, 98115), (1477, 96720), (1488, 96005), (1560, 91574), (1612, 88620), (1680, 85033), (1688, 84630), (1736, 82290), (1820, 78492), (1860, 76804), (2015, 70896), (2110, 67704), (2170, 65832), (2184, 65410), (2418, 59080), (2480, 57603), (2532, 56420), (2604, 54860), (2730, 52328), (2743, 52080), (2821, 50640), (2954, 48360), (3120, 45787), (3165, 45136), (3224, 44310), (3255, 43888), (3376, 42315), (3472, 41145), (3640, 39246), (3720, 38402), (4030, 35448), (4220, 33852), (4340, 32916), (4368, 32705), (4431, 32240), (4836, 29540), (5064, 28210), (5208, 27430), (5460, 26164), (5486, 26040), (5642, 25320), (5908, 24180), (6045, 23632), (6330, 22568), (6448, 22155), (6510, 21944), (6541, 21840), (7280, 19623), (7385, 19344), (7440, 19201), (8060, 17724), (8229, 17360), (8440, 16926), (8463, 16880), (8680, 16458), (8862, 16120), (9672, 14770), (10128, 14105), (10416, 13715), (10920, 13082), (10972, 13020), (11284, 12660), (11816, 12090)]