68530800

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1$

素因数の和:248

約数の個数: 240

約数和(自身を含む): 247984128

約数和(自身を除く): 179453328

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 23, 24, 25, 26, 30, 39, 40, 46, 48, 50, 52, 60, 65, 69, 75, 78, 80, 92, 100, 104, 115, 120, 130, 138, 150, 156, 184, 191, 195, 200, 208, 230, 240, 260, 276, 299, 300, 312, 325, 345, 368, 382, 390, 400, 460, 520, 552, 573, 575, 598, 600, 624, 650, 690, 764, 780, 897, 920, 955, 975, 1040, 1104, 1146, 1150, 1196, 1200, 1300, 1380, 1495, 1528, 1560, 1725, 1794, 1840, 1910, 1950, 2292, 2300, 2392, 2483, 2600, 2760, 2865, 2990, 3056, 3120, 3450, 3588, 3820, 3900, 4393, 4485, 4584, 4600, 4775, 4784, 4966, 5200, 5520, 5730, 5980, 6900, 7176, 7449, 7475, 7640, 7800, 8786, 8970, 9168, 9200, 9550, 9932, 11460, 11960, 12415, 13179, 13800, 14325, 14352, 14898, 14950, 15280, 15600, 17572, 17940, 19100, 19864, 21965, 22425, 22920, 23920, 24830, 26358, 27600, 28650, 29796, 29900, 35144, 35880, 37245, 38200, 39728, 43930, 44850, 45840, 49660, 52716, 57109, 57300, 59592, 59800, 62075, 65895, 70288, 71760, 74490, 76400, 87860, 89700, 99320, 105432, 109825, 114218, 114600, 119184, 119600, 124150, 131790, 148980, 171327, 175720, 179400, 186225, 198640, 210864, 219650, 228436, 229200, 248300, 263580, 285545, 297960, 329475, 342654, 351440, 358800, 372450, 439300, 456872, 496600, 527160, 571090, 595920, 658950, 685308, 744900, 856635, 878600, 913744, 993200, 1054320, 1142180, 1317900, 1370616, 1427725, 1489800, 1713270, 1757200, 2284360, 2635800, 2741232, 2855450, 2979600, 3426540, 4283175, 4568720, 5271600, 5710900, 6853080, 8566350, 11421800, 13706160, 17132700, 22843600, 34265400, 68530800]

約数ペア:

[(1, 68530800), (2, 34265400), (3, 22843600), (4, 17132700), (5, 13706160), (6, 11421800), (8, 8566350), (10, 6853080), (12, 5710900), (13, 5271600), (15, 4568720), (16, 4283175), (20, 3426540), (23, 2979600), (24, 2855450), (25, 2741232), (26, 2635800), (30, 2284360), (39, 1757200), (40, 1713270), (46, 1489800), (48, 1427725), (50, 1370616), (52, 1317900), (60, 1142180), (65, 1054320), (69, 993200), (75, 913744), (78, 878600), (80, 856635), (92, 744900), (100, 685308), (104, 658950), (115, 595920), (120, 571090), (130, 527160), (138, 496600), (150, 456872), (156, 439300), (184, 372450), (191, 358800), (195, 351440), (200, 342654), (208, 329475), (230, 297960), (240, 285545), (260, 263580), (276, 248300), (299, 229200), (300, 228436), (312, 219650), (325, 210864), (345, 198640), (368, 186225), (382, 179400), (390, 175720), (400, 171327), (460, 148980), (520, 131790), (552, 124150), (573, 119600), (575, 119184), (598, 114600), (600, 114218), (624, 109825), (650, 105432), (690, 99320), (764, 89700), (780, 87860), (897, 76400), (920, 74490), (955, 71760), (975, 70288), (1040, 65895), (1104, 62075), (1146, 59800), (1150, 59592), (1196, 57300), (1200, 57109), (1300, 52716), (1380, 49660), (1495, 45840), (1528, 44850), (1560, 43930), (1725, 39728), (1794, 38200), (1840, 37245), (1910, 35880), (1950, 35144), (2292, 29900), (2300, 29796), (2392, 28650), (2483, 27600), (2600, 26358), (2760, 24830), (2865, 23920), (2990, 22920), (3056, 22425), (3120, 21965), (3450, 19864), (3588, 19100), (3820, 17940), (3900, 17572), (4393, 15600), (4485, 15280), (4584, 14950), (4600, 14898), (4775, 14352), (4784, 14325), (4966, 13800), (5200, 13179), (5520, 12415), (5730, 11960), (5980, 11460), (6900, 9932), (7176, 9550), (7449, 9200), (7475, 9168), (7640, 8970), (7800, 8786)]