245893120

素因数分解:

$2^{11}\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1$

素因数の和:134

約数の個数: 192

約数和(自身を含む): 672235200

約数和(自身を除く): 426342080

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 37, 40, 44, 55, 59, 64, 74, 80, 88, 110, 118, 128, 148, 160, 176, 185, 220, 236, 256, 295, 296, 320, 352, 370, 407, 440, 472, 512, 590, 592, 640, 649, 704, 740, 814, 880, 944, 1024, 1180, 1184, 1280, 1298, 1408, 1480, 1628, 1760, 1888, 2035, 2048, 2183, 2360, 2368, 2560, 2596, 2816, 2960, 3245, 3256, 3520, 3776, 4070, 4366, 4720, 4736, 5120, 5192, 5632, 5920, 6490, 6512, 7040, 7552, 8140, 8732, 9440, 9472, 10240, 10384, 10915, 11264, 11840, 12980, 13024, 14080, 15104, 16280, 17464, 18880, 18944, 20768, 21830, 22528, 23680, 24013, 25960, 26048, 28160, 30208, 32560, 34928, 37760, 37888, 41536, 43660, 47360, 48026, 51920, 52096, 56320, 60416, 65120, 69856, 75520, 75776, 83072, 87320, 94720, 96052, 103840, 104192, 112640, 120065, 120832, 130240, 139712, 151040, 166144, 174640, 189440, 192104, 207680, 208384, 240130, 260480, 279424, 302080, 332288, 349280, 378880, 384208, 415360, 416768, 480260, 520960, 558848, 604160, 664576, 698560, 768416, 830720, 833536, 960520, 1041920, 1117696, 1329152, 1397120, 1536832, 1661440, 1921040, 2083840, 2235392, 2794240, 3073664, 3322880, 3842080, 4167680, 4470784, 5588480, 6147328, 6645760, 7684160, 11176960, 12294656, 15368320, 22353920, 24589312, 30736640, 49178624, 61473280, 122946560, 245893120]

約数ペア:

[(1, 245893120), (2, 122946560), (4, 61473280), (5, 49178624), (8, 30736640), (10, 24589312), (11, 22353920), (16, 15368320), (20, 12294656), (22, 11176960), (32, 7684160), (37, 6645760), (40, 6147328), (44, 5588480), (55, 4470784), (59, 4167680), (64, 3842080), (74, 3322880), (80, 3073664), (88, 2794240), (110, 2235392), (118, 2083840), (128, 1921040), (148, 1661440), (160, 1536832), (176, 1397120), (185, 1329152), (220, 1117696), (236, 1041920), (256, 960520), (295, 833536), (296, 830720), (320, 768416), (352, 698560), (370, 664576), (407, 604160), (440, 558848), (472, 520960), (512, 480260), (590, 416768), (592, 415360), (640, 384208), (649, 378880), (704, 349280), (740, 332288), (814, 302080), (880, 279424), (944, 260480), (1024, 240130), (1180, 208384), (1184, 207680), (1280, 192104), (1298, 189440), (1408, 174640), (1480, 166144), (1628, 151040), (1760, 139712), (1888, 130240), (2035, 120832), (2048, 120065), (2183, 112640), (2360, 104192), (2368, 103840), (2560, 96052), (2596, 94720), (2816, 87320), (2960, 83072), (3245, 75776), (3256, 75520), (3520, 69856), (3776, 65120), (4070, 60416), (4366, 56320), (4720, 52096), (4736, 51920), (5120, 48026), (5192, 47360), (5632, 43660), (5920, 41536), (6490, 37888), (6512, 37760), (7040, 34928), (7552, 32560), (8140, 30208), (8732, 28160), (9440, 26048), (9472, 25960), (10240, 24013), (10384, 23680), (10915, 22528), (11264, 21830), (11840, 20768), (12980, 18944), (13024, 18880), (14080, 17464), (15104, 16280)]