210763280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{131}}^1$

素因数の和:194

約数の個数: 240

約数和(自身を含む): 646994304

約数和(自身を除く): 436231024

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 17, 20, 26, 28, 34, 35, 40, 52, 56, 65, 68, 70, 80, 85, 91, 104, 112, 119, 130, 131, 136, 140, 169, 170, 182, 208, 221, 238, 260, 262, 272, 280, 338, 340, 364, 442, 455, 476, 520, 524, 560, 595, 655, 676, 680, 728, 845, 884, 910, 917, 952, 1040, 1048, 1105, 1183, 1190, 1310, 1352, 1360, 1456, 1547, 1690, 1703, 1768, 1820, 1834, 1904, 2096, 2210, 2227, 2366, 2380, 2620, 2704, 2873, 3094, 3380, 3406, 3536, 3640, 3668, 4420, 4454, 4585, 4732, 4760, 5240, 5746, 5915, 6188, 6760, 6812, 7280, 7336, 7735, 8515, 8840, 8908, 9170, 9464, 9520, 10480, 11135, 11492, 11830, 11921, 12376, 13520, 13624, 14365, 14672, 15470, 15589, 17030, 17680, 17816, 18340, 18928, 20111, 22139, 22270, 22984, 23660, 23842, 24752, 27248, 28730, 28951, 30940, 31178, 34060, 35632, 36680, 40222, 44278, 44540, 45968, 47320, 47684, 57460, 57902, 59605, 61880, 62356, 68120, 73360, 77945, 80444, 88556, 89080, 94640, 95368, 100555, 110695, 114920, 115804, 119210, 123760, 124712, 136240, 144755, 154973, 155890, 160888, 177112, 178160, 190736, 201110, 202657, 221390, 229840, 231608, 238420, 249424, 289510, 309946, 311780, 321776, 354224, 376363, 402220, 405314, 442780, 463216, 476840, 579020, 619892, 623560, 752726, 774865, 804440, 810628, 885560, 953680, 1013285, 1158040, 1239784, 1247120, 1505452, 1549730, 1608880, 1621256, 1771120, 1881815, 2026570, 2316080, 2479568, 2634541, 3010904, 3099460, 3242512, 3763630, 4053140, 5269082, 6021808, 6198920, 7527260, 8106280, 10538164, 12397840, 13172705, 15054520, 16212560, 21076328, 26345410, 30109040, 42152656, 52690820, 105381640, 210763280]

約数ペア:

[(1, 210763280), (2, 105381640), (4, 52690820), (5, 42152656), (7, 30109040), (8, 26345410), (10, 21076328), (13, 16212560), (14, 15054520), (16, 13172705), (17, 12397840), (20, 10538164), (26, 8106280), (28, 7527260), (34, 6198920), (35, 6021808), (40, 5269082), (52, 4053140), (56, 3763630), (65, 3242512), (68, 3099460), (70, 3010904), (80, 2634541), (85, 2479568), (91, 2316080), (104, 2026570), (112, 1881815), (119, 1771120), (130, 1621256), (131, 1608880), (136, 1549730), (140, 1505452), (169, 1247120), (170, 1239784), (182, 1158040), (208, 1013285), (221, 953680), (238, 885560), (260, 810628), (262, 804440), (272, 774865), (280, 752726), (338, 623560), (340, 619892), (364, 579020), (442, 476840), (455, 463216), (476, 442780), (520, 405314), (524, 402220), (560, 376363), (595, 354224), (655, 321776), (676, 311780), (680, 309946), (728, 289510), (845, 249424), (884, 238420), (910, 231608), (917, 229840), (952, 221390), (1040, 202657), (1048, 201110), (1105, 190736), (1183, 178160), (1190, 177112), (1310, 160888), (1352, 155890), (1360, 154973), (1456, 144755), (1547, 136240), (1690, 124712), (1703, 123760), (1768, 119210), (1820, 115804), (1834, 114920), (1904, 110695), (2096, 100555), (2210, 95368), (2227, 94640), (2366, 89080), (2380, 88556), (2620, 80444), (2704, 77945), (2873, 73360), (3094, 68120), (3380, 62356), (3406, 61880), (3536, 59605), (3640, 57902), (3668, 57460), (4420, 47684), (4454, 47320), (4585, 45968), (4732, 44540), (4760, 44278), (5240, 40222), (5746, 36680), (5915, 35632), (6188, 34060), (6760, 31178), (6812, 30940), (7280, 28951), (7336, 28730), (7735, 27248), (8515, 24752), (8840, 23842), (8908, 23660), (9170, 22984), (9464, 22270), (9520, 22139), (10480, 20111), (11135, 18928), (11492, 18340), (11830, 17816), (11921, 17680), (12376, 17030), (13520, 15589), (13624, 15470), (14365, 14672)]