280932912

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1$

素因数の和:208

約数の個数: 240

約数和(自身を含む): 901275648

約数和(自身を除く): 620342736

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 31, 36, 39, 47, 48, 52, 62, 72, 78, 93, 94, 103, 104, 117, 124, 141, 144, 156, 186, 188, 206, 208, 234, 248, 279, 282, 309, 312, 372, 376, 403, 412, 423, 468, 496, 558, 564, 611, 618, 624, 744, 752, 806, 824, 846, 927, 936, 1116, 1128, 1209, 1222, 1236, 1339, 1457, 1488, 1612, 1648, 1692, 1833, 1854, 1872, 2232, 2256, 2418, 2444, 2472, 2678, 2914, 3193, 3224, 3384, 3627, 3666, 3708, 4017, 4371, 4464, 4836, 4841, 4888, 4944, 5356, 5499, 5828, 6386, 6448, 6768, 7254, 7332, 7416, 8034, 8742, 9579, 9672, 9682, 9776, 10712, 10998, 11656, 12051, 12772, 13113, 14508, 14523, 14664, 14832, 16068, 17484, 18941, 19158, 19344, 19364, 21424, 21996, 23312, 24102, 25544, 26226, 28737, 29016, 29046, 29328, 32136, 34968, 37882, 38316, 38728, 41509, 43569, 43992, 48204, 51088, 52452, 56823, 57474, 58032, 58092, 62933, 64272, 69936, 75764, 76632, 77456, 83018, 87138, 87984, 96408, 104904, 113646, 114948, 116184, 124527, 125866, 150071, 151528, 153264, 166036, 170469, 174276, 188799, 192816, 209808, 227292, 229896, 232368, 249054, 251732, 300142, 303056, 332072, 340938, 348552, 373581, 377598, 450213, 454584, 459792, 498108, 503464, 566397, 600284, 664144, 681876, 697104, 747162, 755196, 900426, 909168, 996216, 1006928, 1132794, 1200568, 1350639, 1363752, 1494324, 1510392, 1800852, 1950923, 1992432, 2265588, 2401136, 2701278, 2727504, 2988648, 3020784, 3601704, 3901846, 4531176, 5402556, 5852769, 5977296, 7203408, 7803692, 9062352, 10805112, 11705538, 15607384, 17558307, 21610224, 23411076, 31214768, 35116614, 46822152, 70233228, 93644304, 140466456, 280932912]

約数ペア:

[(1, 280932912), (2, 140466456), (3, 93644304), (4, 70233228), (6, 46822152), (8, 35116614), (9, 31214768), (12, 23411076), (13, 21610224), (16, 17558307), (18, 15607384), (24, 11705538), (26, 10805112), (31, 9062352), (36, 7803692), (39, 7203408), (47, 5977296), (48, 5852769), (52, 5402556), (62, 4531176), (72, 3901846), (78, 3601704), (93, 3020784), (94, 2988648), (103, 2727504), (104, 2701278), (117, 2401136), (124, 2265588), (141, 1992432), (144, 1950923), (156, 1800852), (186, 1510392), (188, 1494324), (206, 1363752), (208, 1350639), (234, 1200568), (248, 1132794), (279, 1006928), (282, 996216), (309, 909168), (312, 900426), (372, 755196), (376, 747162), (403, 697104), (412, 681876), (423, 664144), (468, 600284), (496, 566397), (558, 503464), (564, 498108), (611, 459792), (618, 454584), (624, 450213), (744, 377598), (752, 373581), (806, 348552), (824, 340938), (846, 332072), (927, 303056), (936, 300142), (1116, 251732), (1128, 249054), (1209, 232368), (1222, 229896), (1236, 227292), (1339, 209808), (1457, 192816), (1488, 188799), (1612, 174276), (1648, 170469), (1692, 166036), (1833, 153264), (1854, 151528), (1872, 150071), (2232, 125866), (2256, 124527), (2418, 116184), (2444, 114948), (2472, 113646), (2678, 104904), (2914, 96408), (3193, 87984), (3224, 87138), (3384, 83018), (3627, 77456), (3666, 76632), (3708, 75764), (4017, 69936), (4371, 64272), (4464, 62933), (4836, 58092), (4841, 58032), (4888, 57474), (4944, 56823), (5356, 52452), (5499, 51088), (5828, 48204), (6386, 43992), (6448, 43569), (6768, 41509), (7254, 38728), (7332, 38316), (7416, 37882), (8034, 34968), (8742, 32136), (9579, 29328), (9672, 29046), (9682, 29016), (9776, 28737), (10712, 26226), (10998, 25544), (11656, 24102), (12051, 23312), (12772, 21996), (13113, 21424), (14508, 19364), (14523, 19344), (14664, 19158), (14832, 18941), (16068, 17484)]