75417840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1$

素因数の和:224

約数の個数: 240

約数和(自身を含む): 275652000

約数和(自身を除く): 200234160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 37, 38, 40, 45, 48, 57, 60, 72, 74, 76, 80, 90, 95, 111, 114, 120, 144, 148, 149, 152, 171, 180, 185, 190, 222, 228, 240, 285, 296, 298, 304, 333, 342, 360, 370, 380, 444, 447, 456, 555, 570, 592, 596, 666, 684, 703, 720, 740, 745, 760, 855, 888, 894, 912, 1110, 1140, 1192, 1332, 1341, 1368, 1406, 1480, 1490, 1520, 1665, 1710, 1776, 1788, 2109, 2220, 2235, 2280, 2384, 2664, 2682, 2736, 2812, 2831, 2960, 2980, 3330, 3420, 3515, 3576, 4218, 4440, 4470, 4560, 5328, 5364, 5513, 5624, 5662, 5960, 6327, 6660, 6705, 6840, 7030, 7152, 8436, 8493, 8880, 8940, 10545, 10728, 11026, 11248, 11324, 11920, 12654, 13320, 13410, 13680, 14060, 14155, 16539, 16872, 16986, 17880, 21090, 21456, 22052, 22648, 25308, 25479, 26640, 26820, 27565, 28120, 28310, 31635, 33078, 33744, 33972, 35760, 42180, 42465, 44104, 45296, 49617, 50616, 50958, 53640, 55130, 56240, 56620, 63270, 66156, 67944, 82695, 84360, 84930, 88208, 99234, 101232, 101916, 104747, 107280, 110260, 113240, 126540, 127395, 132312, 135888, 165390, 168720, 169860, 198468, 203832, 209494, 220520, 226480, 248085, 253080, 254790, 264624, 314241, 330780, 339720, 396936, 407664, 418988, 441040, 496170, 506160, 509580, 523735, 628482, 661560, 679440, 793872, 837976, 942723, 992340, 1019160, 1047470, 1256964, 1323120, 1571205, 1675952, 1885446, 1984680, 2038320, 2094940, 2513928, 3142410, 3770892, 3969360, 4189880, 4713615, 5027856, 6284820, 7541784, 8379760, 9427230, 12569640, 15083568, 18854460, 25139280, 37708920, 75417840]

約数ペア:

[(1, 75417840), (2, 37708920), (3, 25139280), (4, 18854460), (5, 15083568), (6, 12569640), (8, 9427230), (9, 8379760), (10, 7541784), (12, 6284820), (15, 5027856), (16, 4713615), (18, 4189880), (19, 3969360), (20, 3770892), (24, 3142410), (30, 2513928), (36, 2094940), (37, 2038320), (38, 1984680), (40, 1885446), (45, 1675952), (48, 1571205), (57, 1323120), (60, 1256964), (72, 1047470), (74, 1019160), (76, 992340), (80, 942723), (90, 837976), (95, 793872), (111, 679440), (114, 661560), (120, 628482), (144, 523735), (148, 509580), (149, 506160), (152, 496170), (171, 441040), (180, 418988), (185, 407664), (190, 396936), (222, 339720), (228, 330780), (240, 314241), (285, 264624), (296, 254790), (298, 253080), (304, 248085), (333, 226480), (342, 220520), (360, 209494), (370, 203832), (380, 198468), (444, 169860), (447, 168720), (456, 165390), (555, 135888), (570, 132312), (592, 127395), (596, 126540), (666, 113240), (684, 110260), (703, 107280), (720, 104747), (740, 101916), (745, 101232), (760, 99234), (855, 88208), (888, 84930), (894, 84360), (912, 82695), (1110, 67944), (1140, 66156), (1192, 63270), (1332, 56620), (1341, 56240), (1368, 55130), (1406, 53640), (1480, 50958), (1490, 50616), (1520, 49617), (1665, 45296), (1710, 44104), (1776, 42465), (1788, 42180), (2109, 35760), (2220, 33972), (2235, 33744), (2280, 33078), (2384, 31635), (2664, 28310), (2682, 28120), (2736, 27565), (2812, 26820), (2831, 26640), (2960, 25479), (2980, 25308), (3330, 22648), (3420, 22052), (3515, 21456), (3576, 21090), (4218, 17880), (4440, 16986), (4470, 16872), (4560, 16539), (5328, 14155), (5364, 14060), (5513, 13680), (5624, 13410), (5662, 13320), (5960, 12654), (6327, 11920), (6660, 11324), (6705, 11248), (6840, 11026), (7030, 10728), (7152, 10545), (8436, 8940), (8493, 8880)]