423404280

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{569}}^1$

素因数の和:655

約数の個数: 256

約数和(自身を含む): 1551312000

約数和(自身を除く): 1127907720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 53, 54, 60, 65, 72, 78, 90, 104, 106, 108, 117, 120, 130, 135, 156, 159, 180, 195, 212, 216, 234, 260, 265, 270, 312, 318, 351, 360, 390, 424, 468, 477, 520, 530, 540, 569, 585, 636, 689, 702, 780, 795, 936, 954, 1060, 1080, 1138, 1170, 1272, 1378, 1404, 1431, 1560, 1590, 1707, 1755, 1908, 2067, 2120, 2276, 2340, 2385, 2756, 2808, 2845, 2862, 3180, 3414, 3445, 3510, 3816, 4134, 4552, 4680, 4770, 5121, 5512, 5690, 5724, 6201, 6360, 6828, 6890, 7020, 7155, 7397, 8268, 8535, 9540, 10242, 10335, 11380, 11448, 12402, 13656, 13780, 14040, 14310, 14794, 15363, 16536, 17070, 18603, 19080, 20484, 20670, 22191, 22760, 24804, 25605, 27560, 28620, 29588, 30157, 30726, 31005, 34140, 36985, 37206, 40968, 41340, 44382, 49608, 51210, 57240, 59176, 60314, 61452, 62010, 66573, 68280, 73970, 74412, 76815, 82680, 88764, 90471, 93015, 102420, 110955, 120628, 122904, 124020, 133146, 147940, 148824, 150785, 153630, 177528, 180942, 186030, 199719, 204840, 221910, 241256, 248040, 266292, 271413, 295880, 301570, 307260, 332865, 361884, 372060, 392041, 399438, 443820, 452355, 532584, 542826, 603140, 614520, 665730, 723768, 744120, 784082, 798876, 814239, 887640, 904710, 998595, 1085652, 1176123, 1206280, 1331460, 1357065, 1568164, 1597752, 1628478, 1809420, 1960205, 1997190, 2171304, 2352246, 2662920, 2714130, 3136328, 3256956, 3528369, 3618840, 3920410, 3994380, 4071195, 4704492, 5428260, 5880615, 6513912, 7056738, 7840820, 7988760, 8142390, 9408984, 10585107, 10856520, 11761230, 14113476, 15681640, 16284780, 17641845, 21170214, 23522460, 28226952, 32569560, 35283690, 42340428, 47044920, 52925535, 70567380, 84680856, 105851070, 141134760, 211702140, 423404280]

約数ペア:

[(1, 423404280), (2, 211702140), (3, 141134760), (4, 105851070), (5, 84680856), (6, 70567380), (8, 52925535), (9, 47044920), (10, 42340428), (12, 35283690), (13, 32569560), (15, 28226952), (18, 23522460), (20, 21170214), (24, 17641845), (26, 16284780), (27, 15681640), (30, 14113476), (36, 11761230), (39, 10856520), (40, 10585107), (45, 9408984), (52, 8142390), (53, 7988760), (54, 7840820), (60, 7056738), (65, 6513912), (72, 5880615), (78, 5428260), (90, 4704492), (104, 4071195), (106, 3994380), (108, 3920410), (117, 3618840), (120, 3528369), (130, 3256956), (135, 3136328), (156, 2714130), (159, 2662920), (180, 2352246), (195, 2171304), (212, 1997190), (216, 1960205), (234, 1809420), (260, 1628478), (265, 1597752), (270, 1568164), (312, 1357065), (318, 1331460), (351, 1206280), (360, 1176123), (390, 1085652), (424, 998595), (468, 904710), (477, 887640), (520, 814239), (530, 798876), (540, 784082), (569, 744120), (585, 723768), (636, 665730), (689, 614520), (702, 603140), (780, 542826), (795, 532584), (936, 452355), (954, 443820), (1060, 399438), (1080, 392041), (1138, 372060), (1170, 361884), (1272, 332865), (1378, 307260), (1404, 301570), (1431, 295880), (1560, 271413), (1590, 266292), (1707, 248040), (1755, 241256), (1908, 221910), (2067, 204840), (2120, 199719), (2276, 186030), (2340, 180942), (2385, 177528), (2756, 153630), (2808, 150785), (2845, 148824), (2862, 147940), (3180, 133146), (3414, 124020), (3445, 122904), (3510, 120628), (3816, 110955), (4134, 102420), (4552, 93015), (4680, 90471), (4770, 88764), (5121, 82680), (5512, 76815), (5690, 74412), (5724, 73970), (6201, 68280), (6360, 66573), (6828, 62010), (6890, 61452), (7020, 60314), (7155, 59176), (7397, 57240), (8268, 51210), (8535, 49608), (9540, 44382), (10242, 41340), (10335, 40968), (11380, 37206), (11448, 36985), (12402, 34140), (13656, 31005), (13780, 30726), (14040, 30157), (14310, 29588), (14794, 28620), (15363, 27560), (16536, 25605), (17070, 24804), (18603, 22760), (19080, 22191), (20484, 20670)]