39863520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:118

約数の個数: 288

約数和(自身を含む): 150958080

約数和(自身を除く): 111094560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 31, 32, 36, 38, 40, 45, 47, 48, 57, 60, 62, 72, 76, 80, 90, 93, 94, 95, 96, 114, 120, 124, 141, 144, 152, 155, 160, 171, 180, 186, 188, 190, 228, 235, 240, 248, 279, 282, 285, 288, 304, 310, 342, 360, 372, 376, 380, 423, 456, 465, 470, 480, 496, 558, 564, 570, 589, 608, 620, 684, 705, 720, 744, 752, 760, 846, 855, 893, 912, 930, 940, 992, 1116, 1128, 1140, 1178, 1240, 1368, 1395, 1410, 1440, 1457, 1488, 1504, 1520, 1692, 1710, 1767, 1786, 1824, 1860, 1880, 2115, 2232, 2256, 2280, 2356, 2480, 2679, 2736, 2790, 2820, 2914, 2945, 2976, 3040, 3384, 3420, 3534, 3572, 3720, 3760, 4230, 4371, 4464, 4465, 4512, 4560, 4712, 4960, 5301, 5358, 5472, 5580, 5640, 5828, 5890, 6768, 6840, 7068, 7144, 7285, 7440, 7520, 8037, 8460, 8742, 8835, 8928, 8930, 9120, 9424, 10602, 10716, 11160, 11280, 11656, 11780, 13113, 13395, 13536, 13680, 14136, 14288, 14570, 14880, 16074, 16920, 17484, 17670, 17860, 18848, 21204, 21432, 21855, 22320, 22560, 23312, 23560, 26226, 26505, 26790, 27360, 27683, 28272, 28576, 29140, 32148, 33840, 34968, 35340, 35720, 40185, 42408, 42864, 43710, 44640, 46624, 47120, 52452, 53010, 53580, 55366, 56544, 58280, 64296, 65565, 67680, 69936, 70680, 71440, 80370, 83049, 84816, 85728, 87420, 94240, 104904, 106020, 107160, 110732, 116560, 128592, 131130, 138415, 139872, 141360, 142880, 160740, 166098, 169632, 174840, 209808, 212040, 214320, 221464, 233120, 249147, 257184, 262260, 276830, 282720, 321480, 332196, 349680, 415245, 419616, 424080, 428640, 442928, 498294, 524520, 553660, 642960, 664392, 699360, 830490, 848160, 885856, 996588, 1049040, 1107320, 1245735, 1285920, 1328784, 1660980, 1993176, 2098080, 2214640, 2491470, 2657568, 3321960, 3986352, 4429280, 4982940, 6643920, 7972704, 9965880, 13287840, 19931760, 39863520]

約数ペア:

[(1, 39863520), (2, 19931760), (3, 13287840), (4, 9965880), (5, 7972704), (6, 6643920), (8, 4982940), (9, 4429280), (10, 3986352), (12, 3321960), (15, 2657568), (16, 2491470), (18, 2214640), (19, 2098080), (20, 1993176), (24, 1660980), (30, 1328784), (31, 1285920), (32, 1245735), (36, 1107320), (38, 1049040), (40, 996588), (45, 885856), (47, 848160), (48, 830490), (57, 699360), (60, 664392), (62, 642960), (72, 553660), (76, 524520), (80, 498294), (90, 442928), (93, 428640), (94, 424080), (95, 419616), (96, 415245), (114, 349680), (120, 332196), (124, 321480), (141, 282720), (144, 276830), (152, 262260), (155, 257184), (160, 249147), (171, 233120), (180, 221464), (186, 214320), (188, 212040), (190, 209808), (228, 174840), (235, 169632), (240, 166098), (248, 160740), (279, 142880), (282, 141360), (285, 139872), (288, 138415), (304, 131130), (310, 128592), (342, 116560), (360, 110732), (372, 107160), (376, 106020), (380, 104904), (423, 94240), (456, 87420), (465, 85728), (470, 84816), (480, 83049), (496, 80370), (558, 71440), (564, 70680), (570, 69936), (589, 67680), (608, 65565), (620, 64296), (684, 58280), (705, 56544), (720, 55366), (744, 53580), (752, 53010), (760, 52452), (846, 47120), (855, 46624), (893, 44640), (912, 43710), (930, 42864), (940, 42408), (992, 40185), (1116, 35720), (1128, 35340), (1140, 34968), (1178, 33840), (1240, 32148), (1368, 29140), (1395, 28576), (1410, 28272), (1440, 27683), (1457, 27360), (1488, 26790), (1504, 26505), (1520, 26226), (1692, 23560), (1710, 23312), (1767, 22560), (1786, 22320), (1824, 21855), (1860, 21432), (1880, 21204), (2115, 18848), (2232, 17860), (2256, 17670), (2280, 17484), (2356, 16920), (2480, 16074), (2679, 14880), (2736, 14570), (2790, 14288), (2820, 14136), (2914, 13680), (2945, 13536), (2976, 13395), (3040, 13113), (3384, 11780), (3420, 11656), (3534, 11280), (3572, 11160), (3720, 10716), (3760, 10602), (4230, 9424), (4371, 9120), (4464, 8930), (4465, 8928), (4512, 8835), (4560, 8742), (4712, 8460), (4960, 8037), (5301, 7520), (5358, 7440), (5472, 7285), (5580, 7144), (5640, 7068), (5828, 6840), (5890, 6768)]