70477680

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{461}}^1$

素因数の和:504

約数の個数: 240

約数和(自身を含む): 274294944

約数和(自身を除く): 203817264

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 48, 49, 52, 56, 60, 65, 70, 78, 80, 84, 91, 98, 104, 105, 112, 120, 130, 140, 147, 156, 168, 182, 195, 196, 208, 210, 240, 245, 260, 273, 280, 294, 312, 336, 364, 390, 392, 420, 455, 461, 490, 520, 546, 560, 588, 624, 637, 728, 735, 780, 784, 840, 910, 922, 980, 1040, 1092, 1176, 1274, 1365, 1383, 1456, 1470, 1560, 1680, 1820, 1844, 1911, 1960, 2184, 2305, 2352, 2548, 2730, 2766, 2940, 3120, 3185, 3227, 3640, 3688, 3822, 3920, 4368, 4610, 5096, 5460, 5532, 5880, 5993, 6370, 6454, 6915, 7280, 7376, 7644, 9220, 9555, 9681, 10192, 10920, 11064, 11760, 11986, 12740, 12908, 13830, 15288, 16135, 17979, 18440, 19110, 19362, 21840, 22128, 22589, 23972, 25480, 25816, 27660, 29965, 30576, 32270, 35958, 36880, 38220, 38724, 41951, 45178, 47944, 48405, 50960, 51632, 55320, 59930, 64540, 67767, 71916, 76440, 77448, 83902, 89895, 90356, 95888, 96810, 110640, 112945, 119860, 125853, 129080, 135534, 143832, 152880, 154896, 167804, 179790, 180712, 193620, 209755, 225890, 239720, 251706, 258160, 271068, 287664, 293657, 335608, 338835, 359580, 361424, 387240, 419510, 451780, 479440, 503412, 542136, 587314, 629265, 671216, 677670, 719160, 774480, 839020, 880971, 903560, 1006824, 1084272, 1174628, 1258530, 1355340, 1438320, 1468285, 1678040, 1761942, 1807120, 2013648, 2349256, 2517060, 2710680, 2936570, 3356080, 3523884, 4404855, 4698512, 5034120, 5421360, 5873140, 7047768, 8809710, 10068240, 11746280, 14095536, 17619420, 23492560, 35238840, 70477680]

約数ペア:

[(1, 70477680), (2, 35238840), (3, 23492560), (4, 17619420), (5, 14095536), (6, 11746280), (7, 10068240), (8, 8809710), (10, 7047768), (12, 5873140), (13, 5421360), (14, 5034120), (15, 4698512), (16, 4404855), (20, 3523884), (21, 3356080), (24, 2936570), (26, 2710680), (28, 2517060), (30, 2349256), (35, 2013648), (39, 1807120), (40, 1761942), (42, 1678040), (48, 1468285), (49, 1438320), (52, 1355340), (56, 1258530), (60, 1174628), (65, 1084272), (70, 1006824), (78, 903560), (80, 880971), (84, 839020), (91, 774480), (98, 719160), (104, 677670), (105, 671216), (112, 629265), (120, 587314), (130, 542136), (140, 503412), (147, 479440), (156, 451780), (168, 419510), (182, 387240), (195, 361424), (196, 359580), (208, 338835), (210, 335608), (240, 293657), (245, 287664), (260, 271068), (273, 258160), (280, 251706), (294, 239720), (312, 225890), (336, 209755), (364, 193620), (390, 180712), (392, 179790), (420, 167804), (455, 154896), (461, 152880), (490, 143832), (520, 135534), (546, 129080), (560, 125853), (588, 119860), (624, 112945), (637, 110640), (728, 96810), (735, 95888), (780, 90356), (784, 89895), (840, 83902), (910, 77448), (922, 76440), (980, 71916), (1040, 67767), (1092, 64540), (1176, 59930), (1274, 55320), (1365, 51632), (1383, 50960), (1456, 48405), (1470, 47944), (1560, 45178), (1680, 41951), (1820, 38724), (1844, 38220), (1911, 36880), (1960, 35958), (2184, 32270), (2305, 30576), (2352, 29965), (2548, 27660), (2730, 25816), (2766, 25480), (2940, 23972), (3120, 22589), (3185, 22128), (3227, 21840), (3640, 19362), (3688, 19110), (3822, 18440), (3920, 17979), (4368, 16135), (4610, 15288), (5096, 13830), (5460, 12908), (5532, 12740), (5880, 11986), (5993, 11760), (6370, 11064), (6454, 10920), (6915, 10192), (7280, 9681), (7376, 9555), (7644, 9220)]