196207680

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{347}}^1$

素因数の和:417

約数の個数: 224

約数和(自身を含む): 678850560

約数和(自身を除く): 482642880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 31, 32, 38, 40, 48, 57, 60, 62, 64, 76, 80, 93, 95, 96, 114, 120, 124, 152, 155, 160, 186, 190, 192, 228, 240, 248, 285, 304, 310, 320, 347, 372, 380, 456, 465, 480, 496, 570, 589, 608, 620, 694, 744, 760, 912, 930, 960, 992, 1041, 1140, 1178, 1216, 1240, 1388, 1488, 1520, 1735, 1767, 1824, 1860, 1984, 2082, 2280, 2356, 2480, 2776, 2945, 2976, 3040, 3470, 3534, 3648, 3720, 4164, 4560, 4712, 4960, 5205, 5552, 5890, 5952, 6080, 6593, 6940, 7068, 7440, 8328, 8835, 9120, 9424, 9920, 10410, 10757, 11104, 11780, 13186, 13880, 14136, 14880, 16656, 17670, 18240, 18848, 19779, 20820, 21514, 22208, 23560, 26372, 27760, 28272, 29760, 32271, 32965, 33312, 35340, 37696, 39558, 41640, 43028, 47120, 52744, 53785, 55520, 56544, 64542, 65930, 66624, 70680, 79116, 83280, 86056, 94240, 98895, 105488, 107570, 111040, 113088, 129084, 131860, 141360, 158232, 161355, 166560, 172112, 188480, 197790, 204383, 210976, 215140, 258168, 263720, 282720, 316464, 322710, 333120, 344224, 395580, 408766, 421952, 430280, 516336, 527440, 565440, 613149, 632928, 645420, 688448, 791160, 817532, 860560, 1021915, 1032672, 1054880, 1226298, 1265856, 1290840, 1582320, 1635064, 1721120, 2043830, 2065344, 2109760, 2452596, 2581680, 3065745, 3164640, 3270128, 3442240, 4087660, 4905192, 5163360, 6131490, 6329280, 6540256, 8175320, 9810384, 10326720, 12262980, 13080512, 16350640, 19620768, 24525960, 32701280, 39241536, 49051920, 65402560, 98103840, 196207680]

約数ペア:

[(1, 196207680), (2, 98103840), (3, 65402560), (4, 49051920), (5, 39241536), (6, 32701280), (8, 24525960), (10, 19620768), (12, 16350640), (15, 13080512), (16, 12262980), (19, 10326720), (20, 9810384), (24, 8175320), (30, 6540256), (31, 6329280), (32, 6131490), (38, 5163360), (40, 4905192), (48, 4087660), (57, 3442240), (60, 3270128), (62, 3164640), (64, 3065745), (76, 2581680), (80, 2452596), (93, 2109760), (95, 2065344), (96, 2043830), (114, 1721120), (120, 1635064), (124, 1582320), (152, 1290840), (155, 1265856), (160, 1226298), (186, 1054880), (190, 1032672), (192, 1021915), (228, 860560), (240, 817532), (248, 791160), (285, 688448), (304, 645420), (310, 632928), (320, 613149), (347, 565440), (372, 527440), (380, 516336), (456, 430280), (465, 421952), (480, 408766), (496, 395580), (570, 344224), (589, 333120), (608, 322710), (620, 316464), (694, 282720), (744, 263720), (760, 258168), (912, 215140), (930, 210976), (960, 204383), (992, 197790), (1041, 188480), (1140, 172112), (1178, 166560), (1216, 161355), (1240, 158232), (1388, 141360), (1488, 131860), (1520, 129084), (1735, 113088), (1767, 111040), (1824, 107570), (1860, 105488), (1984, 98895), (2082, 94240), (2280, 86056), (2356, 83280), (2480, 79116), (2776, 70680), (2945, 66624), (2976, 65930), (3040, 64542), (3470, 56544), (3534, 55520), (3648, 53785), (3720, 52744), (4164, 47120), (4560, 43028), (4712, 41640), (4960, 39558), (5205, 37696), (5552, 35340), (5890, 33312), (5952, 32965), (6080, 32271), (6593, 29760), (6940, 28272), (7068, 27760), (7440, 26372), (8328, 23560), (8835, 22208), (9120, 21514), (9424, 20820), (9920, 19779), (10410, 18848), (10757, 18240), (11104, 17670), (11780, 16656), (13186, 14880), (13880, 14136)]