210423360

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{181}}^1$

素因数の和:381

約数の個数: 224

約数和(自身を含む): 772192512

約数和(自身を除く): 561769152

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 173, 181, 192, 210, 224, 240, 280, 320, 336, 346, 362, 420, 448, 480, 519, 543, 560, 672, 692, 724, 840, 865, 905, 960, 1038, 1086, 1120, 1211, 1267, 1344, 1384, 1448, 1680, 1730, 1810, 2076, 2172, 2240, 2422, 2534, 2595, 2715, 2768, 2896, 3360, 3460, 3620, 3633, 3801, 4152, 4344, 4844, 5068, 5190, 5430, 5536, 5792, 6055, 6335, 6720, 6920, 7240, 7266, 7602, 8304, 8688, 9688, 10136, 10380, 10860, 11072, 11584, 12110, 12670, 13840, 14480, 14532, 15204, 16608, 17376, 18165, 19005, 19376, 20272, 20760, 21720, 24220, 25340, 27680, 28960, 29064, 30408, 31313, 33216, 34752, 36330, 38010, 38752, 40544, 41520, 43440, 48440, 50680, 55360, 57920, 58128, 60816, 62626, 72660, 76020, 77504, 81088, 83040, 86880, 93939, 96880, 101360, 116256, 121632, 125252, 145320, 152040, 156565, 166080, 173760, 187878, 193760, 202720, 219191, 232512, 243264, 250504, 290640, 304080, 313130, 375756, 387520, 405440, 438382, 469695, 501008, 581280, 608160, 626260, 657573, 751512, 876764, 939390, 1002016, 1095955, 1162560, 1216320, 1252520, 1315146, 1503024, 1753528, 1878780, 2004032, 2191910, 2505040, 2630292, 3006048, 3287865, 3507056, 3757560, 4383820, 5010080, 5260584, 6012096, 6575730, 7014112, 7515120, 8767640, 10020160, 10521168, 13151460, 14028224, 15030240, 17535280, 21042336, 26302920, 30060480, 35070560, 42084672, 52605840, 70141120, 105211680, 210423360]

約数ペア:

[(1, 210423360), (2, 105211680), (3, 70141120), (4, 52605840), (5, 42084672), (6, 35070560), (7, 30060480), (8, 26302920), (10, 21042336), (12, 17535280), (14, 15030240), (15, 14028224), (16, 13151460), (20, 10521168), (21, 10020160), (24, 8767640), (28, 7515120), (30, 7014112), (32, 6575730), (35, 6012096), (40, 5260584), (42, 5010080), (48, 4383820), (56, 3757560), (60, 3507056), (64, 3287865), (70, 3006048), (80, 2630292), (84, 2505040), (96, 2191910), (105, 2004032), (112, 1878780), (120, 1753528), (140, 1503024), (160, 1315146), (168, 1252520), (173, 1216320), (181, 1162560), (192, 1095955), (210, 1002016), (224, 939390), (240, 876764), (280, 751512), (320, 657573), (336, 626260), (346, 608160), (362, 581280), (420, 501008), (448, 469695), (480, 438382), (519, 405440), (543, 387520), (560, 375756), (672, 313130), (692, 304080), (724, 290640), (840, 250504), (865, 243264), (905, 232512), (960, 219191), (1038, 202720), (1086, 193760), (1120, 187878), (1211, 173760), (1267, 166080), (1344, 156565), (1384, 152040), (1448, 145320), (1680, 125252), (1730, 121632), (1810, 116256), (2076, 101360), (2172, 96880), (2240, 93939), (2422, 86880), (2534, 83040), (2595, 81088), (2715, 77504), (2768, 76020), (2896, 72660), (3360, 62626), (3460, 60816), (3620, 58128), (3633, 57920), (3801, 55360), (4152, 50680), (4344, 48440), (4844, 43440), (5068, 41520), (5190, 40544), (5430, 38752), (5536, 38010), (5792, 36330), (6055, 34752), (6335, 33216), (6720, 31313), (6920, 30408), (7240, 29064), (7266, 28960), (7602, 27680), (8304, 25340), (8688, 24220), (9688, 21720), (10136, 20760), (10380, 20272), (10860, 19376), (11072, 19005), (11584, 18165), (12110, 17376), (12670, 16608), (13840, 15204), (14480, 14532)]