621929280

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4871}}^1$

素因数の和:4917

約数の個数: 224

約数和(自身を含む): 2375976960

約数和(自身を除く): 1754047680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 32, 35, 38, 40, 42, 48, 56, 57, 60, 64, 70, 76, 80, 84, 95, 96, 105, 112, 114, 120, 133, 140, 152, 160, 168, 190, 192, 210, 224, 228, 240, 266, 280, 285, 304, 320, 336, 380, 399, 420, 448, 456, 480, 532, 560, 570, 608, 665, 672, 760, 798, 840, 912, 960, 1064, 1120, 1140, 1216, 1330, 1344, 1520, 1596, 1680, 1824, 1995, 2128, 2240, 2280, 2660, 3040, 3192, 3360, 3648, 3990, 4256, 4560, 4871, 5320, 6080, 6384, 6720, 7980, 8512, 9120, 9742, 10640, 12768, 14613, 15960, 18240, 19484, 21280, 24355, 25536, 29226, 31920, 34097, 38968, 42560, 48710, 58452, 63840, 68194, 73065, 77936, 92549, 97420, 102291, 116904, 127680, 136388, 146130, 155872, 170485, 185098, 194840, 204582, 233808, 272776, 277647, 292260, 311744, 340970, 370196, 389680, 409164, 462745, 467616, 511455, 545552, 555294, 584520, 647843, 681940, 740392, 779360, 818328, 925490, 935232, 1022910, 1091104, 1110588, 1169040, 1295686, 1363880, 1388235, 1480784, 1558720, 1636656, 1850980, 1943529, 2045820, 2182208, 2221176, 2338080, 2591372, 2727760, 2776470, 2961568, 3239215, 3273312, 3701960, 3887058, 4091640, 4442352, 4676160, 5182744, 5455520, 5552940, 5923136, 6478430, 6546624, 7403920, 7774116, 8183280, 8884704, 9717645, 10365488, 10911040, 11105880, 12956860, 14807840, 15548232, 16366560, 17769408, 19435290, 20730976, 22211760, 25913720, 29615680, 31096464, 32733120, 38870580, 41461952, 44423520, 51827440, 62192928, 77741160, 88847040, 103654880, 124385856, 155482320, 207309760, 310964640, 621929280]

約数ペア:

[(1, 621929280), (2, 310964640), (3, 207309760), (4, 155482320), (5, 124385856), (6, 103654880), (7, 88847040), (8, 77741160), (10, 62192928), (12, 51827440), (14, 44423520), (15, 41461952), (16, 38870580), (19, 32733120), (20, 31096464), (21, 29615680), (24, 25913720), (28, 22211760), (30, 20730976), (32, 19435290), (35, 17769408), (38, 16366560), (40, 15548232), (42, 14807840), (48, 12956860), (56, 11105880), (57, 10911040), (60, 10365488), (64, 9717645), (70, 8884704), (76, 8183280), (80, 7774116), (84, 7403920), (95, 6546624), (96, 6478430), (105, 5923136), (112, 5552940), (114, 5455520), (120, 5182744), (133, 4676160), (140, 4442352), (152, 4091640), (160, 3887058), (168, 3701960), (190, 3273312), (192, 3239215), (210, 2961568), (224, 2776470), (228, 2727760), (240, 2591372), (266, 2338080), (280, 2221176), (285, 2182208), (304, 2045820), (320, 1943529), (336, 1850980), (380, 1636656), (399, 1558720), (420, 1480784), (448, 1388235), (456, 1363880), (480, 1295686), (532, 1169040), (560, 1110588), (570, 1091104), (608, 1022910), (665, 935232), (672, 925490), (760, 818328), (798, 779360), (840, 740392), (912, 681940), (960, 647843), (1064, 584520), (1120, 555294), (1140, 545552), (1216, 511455), (1330, 467616), (1344, 462745), (1520, 409164), (1596, 389680), (1680, 370196), (1824, 340970), (1995, 311744), (2128, 292260), (2240, 277647), (2280, 272776), (2660, 233808), (3040, 204582), (3192, 194840), (3360, 185098), (3648, 170485), (3990, 155872), (4256, 146130), (4560, 136388), (4871, 127680), (5320, 116904), (6080, 102291), (6384, 97420), (6720, 92549), (7980, 77936), (8512, 73065), (9120, 68194), (9742, 63840), (10640, 58452), (12768, 48710), (14613, 42560), (15960, 38968), (18240, 34097), (19484, 31920), (21280, 29226), (24355, 25536)]