66439200

素因数分解:

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

素因数の和:120

約数の個数: 288

約数和(自身を含む): 239984640

約数和(自身を除く): 173545440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 25, 30, 31, 32, 38, 40, 47, 48, 50, 57, 60, 62, 75, 76, 80, 93, 94, 95, 96, 100, 114, 120, 124, 141, 150, 152, 155, 160, 186, 188, 190, 200, 228, 235, 240, 248, 282, 285, 300, 304, 310, 372, 376, 380, 400, 456, 465, 470, 475, 480, 496, 564, 570, 589, 600, 608, 620, 705, 744, 752, 760, 775, 800, 893, 912, 930, 940, 950, 992, 1128, 1140, 1175, 1178, 1200, 1240, 1410, 1425, 1457, 1488, 1504, 1520, 1550, 1767, 1786, 1824, 1860, 1880, 1900, 2256, 2280, 2325, 2350, 2356, 2400, 2480, 2679, 2820, 2850, 2914, 2945, 2976, 3040, 3100, 3525, 3534, 3572, 3720, 3760, 3800, 4371, 4465, 4512, 4560, 4650, 4700, 4712, 4960, 5358, 5640, 5700, 5828, 5890, 6200, 7050, 7068, 7144, 7285, 7440, 7520, 7600, 8742, 8835, 8930, 9120, 9300, 9400, 9424, 10716, 11280, 11400, 11656, 11780, 12400, 13395, 14100, 14136, 14288, 14570, 14725, 14880, 15200, 17484, 17670, 17860, 18600, 18800, 18848, 21432, 21855, 22325, 22560, 22800, 23312, 23560, 24800, 26790, 27683, 28200, 28272, 28576, 29140, 29450, 34968, 35340, 35720, 36425, 37200, 37600, 42864, 43710, 44175, 44650, 45600, 46624, 47120, 53580, 55366, 56400, 56544, 58280, 58900, 66975, 69936, 70680, 71440, 72850, 74400, 83049, 85728, 87420, 88350, 89300, 94240, 107160, 109275, 110732, 112800, 116560, 117800, 133950, 138415, 139872, 141360, 142880, 145700, 166098, 174840, 176700, 178600, 214320, 218550, 221464, 233120, 235600, 267900, 276830, 282720, 291400, 332196, 349680, 353400, 357200, 415245, 428640, 437100, 442928, 471200, 535800, 553660, 582800, 664392, 692075, 699360, 706800, 714400, 830490, 874200, 885856, 1071600, 1107320, 1165600, 1328784, 1384150, 1413600, 1660980, 1748400, 2076225, 2143200, 2214640, 2657568, 2768300, 3321960, 3496800, 4152450, 4429280, 5536600, 6643920, 8304900, 11073200, 13287840, 16609800, 22146400, 33219600, 66439200]

約数ペア:

[(1, 66439200), (2, 33219600), (3, 22146400), (4, 16609800), (5, 13287840), (6, 11073200), (8, 8304900), (10, 6643920), (12, 5536600), (15, 4429280), (16, 4152450), (19, 3496800), (20, 3321960), (24, 2768300), (25, 2657568), (30, 2214640), (31, 2143200), (32, 2076225), (38, 1748400), (40, 1660980), (47, 1413600), (48, 1384150), (50, 1328784), (57, 1165600), (60, 1107320), (62, 1071600), (75, 885856), (76, 874200), (80, 830490), (93, 714400), (94, 706800), (95, 699360), (96, 692075), (100, 664392), (114, 582800), (120, 553660), (124, 535800), (141, 471200), (150, 442928), (152, 437100), (155, 428640), (160, 415245), (186, 357200), (188, 353400), (190, 349680), (200, 332196), (228, 291400), (235, 282720), (240, 276830), (248, 267900), (282, 235600), (285, 233120), (300, 221464), (304, 218550), (310, 214320), (372, 178600), (376, 176700), (380, 174840), (400, 166098), (456, 145700), (465, 142880), (470, 141360), (475, 139872), (480, 138415), (496, 133950), (564, 117800), (570, 116560), (589, 112800), (600, 110732), (608, 109275), (620, 107160), (705, 94240), (744, 89300), (752, 88350), (760, 87420), (775, 85728), (800, 83049), (893, 74400), (912, 72850), (930, 71440), (940, 70680), (950, 69936), (992, 66975), (1128, 58900), (1140, 58280), (1175, 56544), (1178, 56400), (1200, 55366), (1240, 53580), (1410, 47120), (1425, 46624), (1457, 45600), (1488, 44650), (1504, 44175), (1520, 43710), (1550, 42864), (1767, 37600), (1786, 37200), (1824, 36425), (1860, 35720), (1880, 35340), (1900, 34968), (2256, 29450), (2280, 29140), (2325, 28576), (2350, 28272), (2356, 28200), (2400, 27683), (2480, 26790), (2679, 24800), (2820, 23560), (2850, 23312), (2914, 22800), (2945, 22560), (2976, 22325), (3040, 21855), (3100, 21432), (3525, 18848), (3534, 18800), (3572, 18600), (3720, 17860), (3760, 17670), (3800, 17484), (4371, 15200), (4465, 14880), (4512, 14725), (4560, 14570), (4650, 14288), (4700, 14136), (4712, 14100), (4960, 13395), (5358, 12400), (5640, 11780), (5700, 11656), (5828, 11400), (5890, 11280), (6200, 10716), (7050, 9424), (7068, 9400), (7144, 9300), (7285, 9120), (7440, 8930), (7520, 8835), (7600, 8742)]