243952560

素因数分解:

$2^4\times 3^6\times 5^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1$

素因数の和:167

約数の個数: 280

約数和(自身を含む): 878247360

約数和(自身を除く): 634294800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 47, 48, 54, 60, 72, 80, 81, 89, 90, 94, 108, 120, 135, 141, 144, 162, 178, 180, 188, 216, 235, 240, 243, 267, 270, 282, 324, 356, 360, 376, 405, 423, 432, 445, 470, 486, 534, 540, 564, 648, 705, 712, 720, 729, 752, 801, 810, 846, 890, 940, 972, 1068, 1080, 1128, 1215, 1269, 1296, 1335, 1410, 1424, 1458, 1602, 1620, 1692, 1780, 1880, 1944, 2115, 2136, 2160, 2256, 2403, 2430, 2538, 2670, 2820, 2916, 3204, 3240, 3384, 3560, 3645, 3760, 3807, 3888, 4005, 4183, 4230, 4272, 4806, 4860, 5076, 5340, 5640, 5832, 6345, 6408, 6480, 6768, 7120, 7209, 7290, 7614, 8010, 8366, 8460, 9612, 9720, 10152, 10680, 11280, 11421, 11664, 12015, 12549, 12690, 12816, 14418, 14580, 15228, 16020, 16732, 16920, 19035, 19224, 19440, 20304, 20915, 21360, 21627, 22842, 24030, 25098, 25380, 28836, 29160, 30456, 32040, 33464, 33840, 34263, 36045, 37647, 38070, 38448, 41830, 43254, 45684, 48060, 50196, 50760, 57105, 57672, 58320, 60912, 62745, 64080, 64881, 66928, 68526, 72090, 75294, 76140, 83660, 86508, 91368, 96120, 100392, 101520, 108135, 112941, 114210, 115344, 125490, 129762, 137052, 144180, 150588, 152280, 167320, 171315, 173016, 182736, 188235, 192240, 200784, 216270, 225882, 228420, 250980, 259524, 274104, 288360, 301176, 304560, 324405, 334640, 338823, 342630, 346032, 376470, 432540, 451764, 456840, 501960, 519048, 548208, 564705, 576720, 602352, 648810, 677646, 685260, 752940, 865080, 903528, 913680, 1003920, 1016469, 1038096, 1129410, 1297620, 1355292, 1370520, 1505880, 1694115, 1730160, 1807056, 2032938, 2258820, 2595240, 2710584, 2741040, 3011760, 3049407, 3388230, 4065876, 4517640, 5082345, 5190480, 5421168, 6098814, 6776460, 8131752, 9035280, 10164690, 12197628, 13552920, 15247035, 16263504, 20329380, 24395256, 27105840, 30494070, 40658760, 48790512, 60988140, 81317520, 121976280, 243952560]

約数ペア:

[(1, 243952560), (2, 121976280), (3, 81317520), (4, 60988140), (5, 48790512), (6, 40658760), (8, 30494070), (9, 27105840), (10, 24395256), (12, 20329380), (15, 16263504), (16, 15247035), (18, 13552920), (20, 12197628), (24, 10164690), (27, 9035280), (30, 8131752), (36, 6776460), (40, 6098814), (45, 5421168), (47, 5190480), (48, 5082345), (54, 4517640), (60, 4065876), (72, 3388230), (80, 3049407), (81, 3011760), (89, 2741040), (90, 2710584), (94, 2595240), (108, 2258820), (120, 2032938), (135, 1807056), (141, 1730160), (144, 1694115), (162, 1505880), (178, 1370520), (180, 1355292), (188, 1297620), (216, 1129410), (235, 1038096), (240, 1016469), (243, 1003920), (267, 913680), (270, 903528), (282, 865080), (324, 752940), (356, 685260), (360, 677646), (376, 648810), (405, 602352), (423, 576720), (432, 564705), (445, 548208), (470, 519048), (486, 501960), (534, 456840), (540, 451764), (564, 432540), (648, 376470), (705, 346032), (712, 342630), (720, 338823), (729, 334640), (752, 324405), (801, 304560), (810, 301176), (846, 288360), (890, 274104), (940, 259524), (972, 250980), (1068, 228420), (1080, 225882), (1128, 216270), (1215, 200784), (1269, 192240), (1296, 188235), (1335, 182736), (1410, 173016), (1424, 171315), (1458, 167320), (1602, 152280), (1620, 150588), (1692, 144180), (1780, 137052), (1880, 129762), (1944, 125490), (2115, 115344), (2136, 114210), (2160, 112941), (2256, 108135), (2403, 101520), (2430, 100392), (2538, 96120), (2670, 91368), (2820, 86508), (2916, 83660), (3204, 76140), (3240, 75294), (3384, 72090), (3560, 68526), (3645, 66928), (3760, 64881), (3807, 64080), (3888, 62745), (4005, 60912), (4183, 58320), (4230, 57672), (4272, 57105), (4806, 50760), (4860, 50196), (5076, 48060), (5340, 45684), (5640, 43254), (5832, 41830), (6345, 38448), (6408, 38070), (6480, 37647), (6768, 36045), (7120, 34263), (7209, 33840), (7290, 33464), (7614, 32040), (8010, 30456), (8366, 29160), (8460, 28836), (9612, 25380), (9720, 25098), (10152, 24030), (10680, 22842), (11280, 21627), (11421, 21360), (11664, 20915), (12015, 20304), (12549, 19440), (12690, 19224), (12816, 19035), (14418, 16920), (14580, 16732), (15228, 16020)]