67677720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{59}}^1\times {\mathrm{79}}^1$

素因数の和:174

約数の個数: 192

約数和(自身を含む): 229824000

約数和(自身を除く): 162146280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 59, 60, 66, 79, 88, 110, 118, 120, 121, 132, 158, 165, 177, 220, 236, 237, 242, 264, 295, 316, 330, 354, 363, 395, 440, 472, 474, 484, 590, 605, 632, 649, 660, 708, 726, 790, 869, 885, 948, 968, 1180, 1185, 1210, 1298, 1320, 1416, 1452, 1580, 1738, 1770, 1815, 1896, 1947, 2360, 2370, 2420, 2596, 2607, 2904, 3160, 3245, 3476, 3540, 3630, 3894, 4345, 4661, 4740, 4840, 5192, 5214, 6490, 6952, 7080, 7139, 7260, 7788, 8690, 9322, 9480, 9559, 9735, 10428, 12980, 13035, 13983, 14278, 14520, 15576, 17380, 18644, 19118, 19470, 20856, 21417, 23305, 25960, 26070, 27966, 28556, 28677, 34760, 35695, 37288, 38236, 38940, 42834, 46610, 47795, 51271, 52140, 55932, 57112, 57354, 69915, 71390, 76472, 77880, 85668, 93220, 95590, 102542, 104280, 107085, 111864, 114708, 139830, 142780, 143385, 153813, 171336, 186440, 191180, 205084, 214170, 229416, 256355, 279660, 285560, 286770, 307626, 382360, 410168, 428340, 512710, 559320, 563981, 573540, 615252, 769065, 856680, 1025420, 1127962, 1147080, 1230504, 1538130, 1691943, 2050840, 2255924, 2819905, 3076260, 3383886, 4511848, 5639810, 6152520, 6767772, 8459715, 11279620, 13535544, 16919430, 22559240, 33838860, 67677720]

約数ペア:

[(1, 67677720), (2, 33838860), (3, 22559240), (4, 16919430), (5, 13535544), (6, 11279620), (8, 8459715), (10, 6767772), (11, 6152520), (12, 5639810), (15, 4511848), (20, 3383886), (22, 3076260), (24, 2819905), (30, 2255924), (33, 2050840), (40, 1691943), (44, 1538130), (55, 1230504), (59, 1147080), (60, 1127962), (66, 1025420), (79, 856680), (88, 769065), (110, 615252), (118, 573540), (120, 563981), (121, 559320), (132, 512710), (158, 428340), (165, 410168), (177, 382360), (220, 307626), (236, 286770), (237, 285560), (242, 279660), (264, 256355), (295, 229416), (316, 214170), (330, 205084), (354, 191180), (363, 186440), (395, 171336), (440, 153813), (472, 143385), (474, 142780), (484, 139830), (590, 114708), (605, 111864), (632, 107085), (649, 104280), (660, 102542), (708, 95590), (726, 93220), (790, 85668), (869, 77880), (885, 76472), (948, 71390), (968, 69915), (1180, 57354), (1185, 57112), (1210, 55932), (1298, 52140), (1320, 51271), (1416, 47795), (1452, 46610), (1580, 42834), (1738, 38940), (1770, 38236), (1815, 37288), (1896, 35695), (1947, 34760), (2360, 28677), (2370, 28556), (2420, 27966), (2596, 26070), (2607, 25960), (2904, 23305), (3160, 21417), (3245, 20856), (3476, 19470), (3540, 19118), (3630, 18644), (3894, 17380), (4345, 15576), (4661, 14520), (4740, 14278), (4840, 13983), (5192, 13035), (5214, 12980), (6490, 10428), (6952, 9735), (7080, 9559), (7139, 9480), (7260, 9322), (7788, 8690)]