153702640

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{491}}^1$

素因数の和:567

約数の個数: 160

約数和(自身を含む): 450971136

約数和(自身を除く): 297268496

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 43, 52, 56, 65, 70, 80, 86, 91, 104, 112, 130, 140, 172, 182, 208, 215, 260, 280, 301, 344, 364, 430, 455, 491, 520, 559, 560, 602, 688, 728, 860, 910, 982, 1040, 1118, 1204, 1456, 1505, 1720, 1820, 1964, 2236, 2408, 2455, 2795, 3010, 3437, 3440, 3640, 3913, 3928, 4472, 4816, 4910, 5590, 6020, 6383, 6874, 7280, 7826, 7856, 8944, 9820, 11180, 12040, 12766, 13748, 15652, 17185, 19565, 19640, 21113, 22360, 24080, 25532, 27496, 31304, 31915, 34370, 39130, 39280, 42226, 44681, 44720, 51064, 54992, 62608, 63830, 68740, 78260, 84452, 89362, 102128, 105565, 127660, 137480, 147791, 156520, 168904, 178724, 211130, 223405, 255320, 274469, 274960, 295582, 313040, 337808, 357448, 422260, 446810, 510640, 548938, 591164, 714896, 738955, 844520, 893620, 1097876, 1182328, 1372345, 1477910, 1689040, 1787240, 1921283, 2195752, 2364656, 2744690, 2955820, 3574480, 3842566, 4391504, 5489380, 5911640, 7685132, 9606415, 10978760, 11823280, 15370264, 19212830, 21957520, 30740528, 38425660, 76851320, 153702640]

約数ペア:

[(1, 153702640), (2, 76851320), (4, 38425660), (5, 30740528), (7, 21957520), (8, 19212830), (10, 15370264), (13, 11823280), (14, 10978760), (16, 9606415), (20, 7685132), (26, 5911640), (28, 5489380), (35, 4391504), (40, 3842566), (43, 3574480), (52, 2955820), (56, 2744690), (65, 2364656), (70, 2195752), (80, 1921283), (86, 1787240), (91, 1689040), (104, 1477910), (112, 1372345), (130, 1182328), (140, 1097876), (172, 893620), (182, 844520), (208, 738955), (215, 714896), (260, 591164), (280, 548938), (301, 510640), (344, 446810), (364, 422260), (430, 357448), (455, 337808), (491, 313040), (520, 295582), (559, 274960), (560, 274469), (602, 255320), (688, 223405), (728, 211130), (860, 178724), (910, 168904), (982, 156520), (1040, 147791), (1118, 137480), (1204, 127660), (1456, 105565), (1505, 102128), (1720, 89362), (1820, 84452), (1964, 78260), (2236, 68740), (2408, 63830), (2455, 62608), (2795, 54992), (3010, 51064), (3437, 44720), (3440, 44681), (3640, 42226), (3913, 39280), (3928, 39130), (4472, 34370), (4816, 31915), (4910, 31304), (5590, 27496), (6020, 25532), (6383, 24080), (6874, 22360), (7280, 21113), (7826, 19640), (7856, 19565), (8944, 17185), (9820, 15652), (11180, 13748), (12040, 12766)]