69439130320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{193}}^1\times {\mathrm{9049}}^1$

素因数の和:9333

約数の個数: 160

約数和(自身を含む): 188098675200

約数和(自身を除く): 118659544880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 71, 80, 112, 140, 142, 193, 280, 284, 355, 386, 497, 560, 568, 710, 772, 965, 994, 1136, 1351, 1420, 1544, 1930, 1988, 2485, 2702, 2840, 3088, 3860, 3976, 4970, 5404, 5680, 6755, 7720, 7952, 9049, 9940, 10808, 13510, 13703, 15440, 18098, 19880, 21616, 27020, 27406, 36196, 39760, 45245, 54040, 54812, 63343, 68515, 72392, 90490, 95921, 108080, 109624, 126686, 137030, 144784, 180980, 191842, 219248, 253372, 274060, 316715, 361960, 383684, 479605, 506744, 548120, 633430, 642479, 723920, 767368, 959210, 1013488, 1096240, 1266860, 1284958, 1534736, 1746457, 1918420, 2533720, 2569916, 3212395, 3492914, 3836840, 4497353, 5067440, 5139832, 6424790, 6985828, 7673680, 8732285, 8994706, 10279664, 12225199, 12849580, 13971656, 17464570, 17989412, 22486765, 24450398, 25699160, 27943312, 34929140, 35978824, 44973530, 48900796, 51398320, 61125995, 69858280, 71957648, 89947060, 97801592, 122251990, 123998447, 139716560, 179894120, 195603184, 244503980, 247996894, 359788240, 489007960, 495993788, 619992235, 867989129, 978015920, 991987576, 1239984470, 1735978258, 1983975152, 2479968940, 3471956516, 4339945645, 4959937880, 6943913032, 8679891290, 9919875760, 13887826064, 17359782580, 34719565160, 69439130320]

約数ペア:

[(1, 69439130320), (2, 34719565160), (4, 17359782580), (5, 13887826064), (7, 9919875760), (8, 8679891290), (10, 6943913032), (14, 4959937880), (16, 4339945645), (20, 3471956516), (28, 2479968940), (35, 1983975152), (40, 1735978258), (56, 1239984470), (70, 991987576), (71, 978015920), (80, 867989129), (112, 619992235), (140, 495993788), (142, 489007960), (193, 359788240), (280, 247996894), (284, 244503980), (355, 195603184), (386, 179894120), (497, 139716560), (560, 123998447), (568, 122251990), (710, 97801592), (772, 89947060), (965, 71957648), (994, 69858280), (1136, 61125995), (1351, 51398320), (1420, 48900796), (1544, 44973530), (1930, 35978824), (1988, 34929140), (2485, 27943312), (2702, 25699160), (2840, 24450398), (3088, 22486765), (3860, 17989412), (3976, 17464570), (4970, 13971656), (5404, 12849580), (5680, 12225199), (6755, 10279664), (7720, 8994706), (7952, 8732285), (9049, 7673680), (9940, 6985828), (10808, 6424790), (13510, 5139832), (13703, 5067440), (15440, 4497353), (18098, 3836840), (19880, 3492914), (21616, 3212395), (27020, 2569916), (27406, 2533720), (36196, 1918420), (39760, 1746457), (45245, 1534736), (54040, 1284958), (54812, 1266860), (63343, 1096240), (68515, 1013488), (72392, 959210), (90490, 767368), (95921, 723920), (108080, 642479), (109624, 633430), (126686, 548120), (137030, 506744), (144784, 479605), (180980, 383684), (191842, 361960), (219248, 316715), (253372, 274060)]