717363920

素因数分解:

$2^4\times 5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{2011}}^1$

素因数の和:2058

約数の個数: 160

約数和(自身を含む): 2095699200

約数和(自身を除く): 1378335280

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 49, 52, 56, 65, 70, 80, 91, 98, 104, 112, 130, 140, 182, 196, 208, 245, 260, 280, 343, 364, 392, 455, 490, 520, 560, 637, 686, 728, 784, 910, 980, 1040, 1274, 1372, 1456, 1715, 1820, 1960, 2011, 2548, 2744, 3185, 3430, 3640, 3920, 4022, 4459, 5096, 5488, 6370, 6860, 7280, 8044, 8918, 10055, 10192, 12740, 13720, 14077, 16088, 17836, 20110, 22295, 25480, 26143, 27440, 28154, 32176, 35672, 40220, 44590, 50960, 52286, 56308, 70385, 71344, 80440, 89180, 98539, 104572, 112616, 130715, 140770, 160880, 178360, 183001, 197078, 209144, 225232, 261430, 281540, 356720, 366002, 394156, 418288, 492695, 522860, 563080, 689773, 732004, 788312, 915005, 985390, 1045720, 1126160, 1281007, 1379546, 1464008, 1576624, 1830010, 1970780, 2091440, 2562014, 2759092, 2928016, 3448865, 3660020, 3941560, 5124028, 5518184, 6405035, 6897730, 7320040, 7883120, 8967049, 10248056, 11036368, 12810070, 13795460, 14640080, 17934098, 20496112, 25620140, 27590920, 35868196, 44835245, 51240280, 55181840, 71736392, 89670490, 102480560, 143472784, 179340980, 358681960, 717363920]

約数ペア:

[(1, 717363920), (2, 358681960), (4, 179340980), (5, 143472784), (7, 102480560), (8, 89670490), (10, 71736392), (13, 55181840), (14, 51240280), (16, 44835245), (20, 35868196), (26, 27590920), (28, 25620140), (35, 20496112), (40, 17934098), (49, 14640080), (52, 13795460), (56, 12810070), (65, 11036368), (70, 10248056), (80, 8967049), (91, 7883120), (98, 7320040), (104, 6897730), (112, 6405035), (130, 5518184), (140, 5124028), (182, 3941560), (196, 3660020), (208, 3448865), (245, 2928016), (260, 2759092), (280, 2562014), (343, 2091440), (364, 1970780), (392, 1830010), (455, 1576624), (490, 1464008), (520, 1379546), (560, 1281007), (637, 1126160), (686, 1045720), (728, 985390), (784, 915005), (910, 788312), (980, 732004), (1040, 689773), (1274, 563080), (1372, 522860), (1456, 492695), (1715, 418288), (1820, 394156), (1960, 366002), (2011, 356720), (2548, 281540), (2744, 261430), (3185, 225232), (3430, 209144), (3640, 197078), (3920, 183001), (4022, 178360), (4459, 160880), (5096, 140770), (5488, 130715), (6370, 112616), (6860, 104572), (7280, 98539), (8044, 89180), (8918, 80440), (10055, 71344), (10192, 70385), (12740, 56308), (13720, 52286), (14077, 50960), (16088, 44590), (17836, 40220), (20110, 35672), (22295, 32176), (25480, 28154), (26143, 27440)]