1267160960

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^3\times {\mathrm{31}}^1$

素因数の和:114

約数の個数: 256

約数和(自身を含む): 3577996800

約数和(自身を除く): 2310835840

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 31, 32, 34, 40, 52, 62, 64, 65, 68, 80, 85, 104, 124, 128, 130, 136, 155, 160, 170, 208, 221, 248, 260, 272, 289, 310, 320, 340, 403, 416, 442, 496, 520, 527, 544, 578, 620, 640, 680, 806, 832, 884, 992, 1040, 1054, 1088, 1105, 1156, 1240, 1360, 1445, 1612, 1664, 1768, 1984, 2015, 2080, 2108, 2176, 2210, 2312, 2480, 2635, 2720, 2890, 3224, 3536, 3757, 3968, 4030, 4160, 4216, 4420, 4624, 4913, 4960, 5270, 5440, 5780, 6448, 6851, 7072, 7514, 8060, 8320, 8432, 8840, 8959, 9248, 9826, 9920, 10540, 10880, 11560, 12896, 13702, 14144, 15028, 16120, 16864, 17680, 17918, 18496, 18785, 19652, 19840, 21080, 23120, 24565, 25792, 27404, 28288, 30056, 32240, 33728, 34255, 35360, 35836, 36992, 37570, 39304, 42160, 44795, 46240, 49130, 51584, 54808, 60112, 63869, 64480, 67456, 68510, 70720, 71672, 75140, 78608, 84320, 89590, 92480, 98260, 109616, 116467, 120224, 127738, 128960, 137020, 141440, 143344, 150280, 152303, 157216, 168640, 179180, 184960, 196520, 219232, 232934, 240448, 255476, 257920, 274040, 286688, 300560, 304606, 314432, 319345, 337280, 358360, 393040, 438464, 465868, 480896, 510952, 548080, 573376, 582335, 601120, 609212, 628864, 638690, 716720, 761515, 786080, 876928, 931736, 1021904, 1096160, 1146752, 1164670, 1202240, 1218424, 1277380, 1433440, 1523030, 1572160, 1863472, 1979939, 2043808, 2192320, 2329340, 2404480, 2436848, 2554760, 2866880, 3046060, 3144320, 3726944, 3959878, 4087616, 4384640, 4658680, 4873696, 5109520, 5733760, 6092120, 7453888, 7919756, 8175232, 9317360, 9747392, 9899695, 10219040, 12184240, 14907776, 15839512, 18634720, 19494784, 19799390, 20438080, 24368480, 31679024, 37269440, 39598780, 40876160, 48736960, 63358048, 74538880, 79197560, 97473920, 126716096, 158395120, 253432192, 316790240, 633580480, 1267160960]

約数ペア:

[(1, 1267160960), (2, 633580480), (4, 316790240), (5, 253432192), (8, 158395120), (10, 126716096), (13, 97473920), (16, 79197560), (17, 74538880), (20, 63358048), (26, 48736960), (31, 40876160), (32, 39598780), (34, 37269440), (40, 31679024), (52, 24368480), (62, 20438080), (64, 19799390), (65, 19494784), (68, 18634720), (80, 15839512), (85, 14907776), (104, 12184240), (124, 10219040), (128, 9899695), (130, 9747392), (136, 9317360), (155, 8175232), (160, 7919756), (170, 7453888), (208, 6092120), (221, 5733760), (248, 5109520), (260, 4873696), (272, 4658680), (289, 4384640), (310, 4087616), (320, 3959878), (340, 3726944), (403, 3144320), (416, 3046060), (442, 2866880), (496, 2554760), (520, 2436848), (527, 2404480), (544, 2329340), (578, 2192320), (620, 2043808), (640, 1979939), (680, 1863472), (806, 1572160), (832, 1523030), (884, 1433440), (992, 1277380), (1040, 1218424), (1054, 1202240), (1088, 1164670), (1105, 1146752), (1156, 1096160), (1240, 1021904), (1360, 931736), (1445, 876928), (1612, 786080), (1664, 761515), (1768, 716720), (1984, 638690), (2015, 628864), (2080, 609212), (2108, 601120), (2176, 582335), (2210, 573376), (2312, 548080), (2480, 510952), (2635, 480896), (2720, 465868), (2890, 438464), (3224, 393040), (3536, 358360), (3757, 337280), (3968, 319345), (4030, 314432), (4160, 304606), (4216, 300560), (4420, 286688), (4624, 274040), (4913, 257920), (4960, 255476), (5270, 240448), (5440, 232934), (5780, 219232), (6448, 196520), (6851, 184960), (7072, 179180), (7514, 168640), (8060, 157216), (8320, 152303), (8432, 150280), (8840, 143344), (8959, 141440), (9248, 137020), (9826, 128960), (9920, 127738), (10540, 120224), (10880, 116467), (11560, 109616), (12896, 98260), (13702, 92480), (14144, 89590), (15028, 84320), (16120, 78608), (16864, 75140), (17680, 71672), (17918, 70720), (18496, 68510), (18785, 67456), (19652, 64480), (19840, 63869), (21080, 60112), (23120, 54808), (24565, 51584), (25792, 49130), (27404, 46240), (28288, 44795), (30056, 42160), (32240, 39304), (33728, 37570), (34255, 36992), (35360, 35836)]