140488920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2729}}^1$

素因数の和:2770

約数の個数: 192

約数和(自身を含む): 536608800

約数和(自身を除く): 396119880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 18, 20, 22, 24, 26, 30, 33, 36, 39, 40, 44, 45, 52, 55, 60, 65, 66, 72, 78, 88, 90, 99, 104, 110, 117, 120, 130, 132, 143, 156, 165, 180, 195, 198, 220, 234, 260, 264, 286, 312, 330, 360, 390, 396, 429, 440, 468, 495, 520, 572, 585, 660, 715, 780, 792, 858, 936, 990, 1144, 1170, 1287, 1320, 1430, 1560, 1716, 1980, 2145, 2340, 2574, 2729, 2860, 3432, 3960, 4290, 4680, 5148, 5458, 5720, 6435, 8187, 8580, 10296, 10916, 12870, 13645, 16374, 17160, 21832, 24561, 25740, 27290, 30019, 32748, 35477, 40935, 49122, 51480, 54580, 60038, 65496, 70954, 81870, 90057, 98244, 106431, 109160, 120076, 122805, 141908, 150095, 163740, 177385, 180114, 196488, 212862, 240152, 245610, 270171, 283816, 300190, 319293, 327480, 354770, 360228, 390247, 425724, 450285, 491220, 532155, 540342, 600380, 638586, 709540, 720456, 780494, 851448, 900570, 982440, 1064310, 1080684, 1170741, 1200760, 1277172, 1350855, 1419080, 1560988, 1596465, 1801140, 1951235, 2128620, 2161368, 2341482, 2554344, 2701710, 3121976, 3192930, 3512223, 3602280, 3902470, 4257240, 4682964, 5403420, 5853705, 6385860, 7024446, 7804940, 9365928, 10806840, 11707410, 12771720, 14048892, 15609880, 17561115, 23414820, 28097784, 35122230, 46829640, 70244460, 140488920]

約数ペア:

[(1, 140488920), (2, 70244460), (3, 46829640), (4, 35122230), (5, 28097784), (6, 23414820), (8, 17561115), (9, 15609880), (10, 14048892), (11, 12771720), (12, 11707410), (13, 10806840), (15, 9365928), (18, 7804940), (20, 7024446), (22, 6385860), (24, 5853705), (26, 5403420), (30, 4682964), (33, 4257240), (36, 3902470), (39, 3602280), (40, 3512223), (44, 3192930), (45, 3121976), (52, 2701710), (55, 2554344), (60, 2341482), (65, 2161368), (66, 2128620), (72, 1951235), (78, 1801140), (88, 1596465), (90, 1560988), (99, 1419080), (104, 1350855), (110, 1277172), (117, 1200760), (120, 1170741), (130, 1080684), (132, 1064310), (143, 982440), (156, 900570), (165, 851448), (180, 780494), (195, 720456), (198, 709540), (220, 638586), (234, 600380), (260, 540342), (264, 532155), (286, 491220), (312, 450285), (330, 425724), (360, 390247), (390, 360228), (396, 354770), (429, 327480), (440, 319293), (468, 300190), (495, 283816), (520, 270171), (572, 245610), (585, 240152), (660, 212862), (715, 196488), (780, 180114), (792, 177385), (858, 163740), (936, 150095), (990, 141908), (1144, 122805), (1170, 120076), (1287, 109160), (1320, 106431), (1430, 98244), (1560, 90057), (1716, 81870), (1980, 70954), (2145, 65496), (2340, 60038), (2574, 54580), (2729, 51480), (2860, 49122), (3432, 40935), (3960, 35477), (4290, 32748), (4680, 30019), (5148, 27290), (5458, 25740), (5720, 24561), (6435, 21832), (8187, 17160), (8580, 16374), (10296, 13645), (10916, 12870)]