140681970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{643}}^1$

素因数の和:697

約数の個数: 192

約数和(自身を含む): 455704704

約数和(自身を除く): 315022734

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 13, 15, 17, 18, 22, 26, 30, 33, 34, 39, 45, 51, 55, 65, 66, 78, 85, 90, 99, 102, 110, 117, 130, 143, 153, 165, 170, 187, 195, 198, 221, 234, 255, 286, 306, 330, 374, 390, 429, 442, 495, 510, 561, 585, 643, 663, 715, 765, 858, 935, 990, 1105, 1122, 1170, 1286, 1287, 1326, 1430, 1530, 1683, 1870, 1929, 1989, 2145, 2210, 2431, 2574, 2805, 3215, 3315, 3366, 3858, 3978, 4290, 4862, 5610, 5787, 6430, 6435, 6630, 7073, 7293, 8359, 8415, 9645, 9945, 10931, 11574, 12155, 12870, 14146, 14586, 16718, 16830, 19290, 19890, 21219, 21862, 21879, 24310, 25077, 28935, 32793, 35365, 36465, 41795, 42438, 43758, 50154, 54655, 57870, 63657, 65586, 70730, 72930, 75231, 83590, 91949, 98379, 106095, 109310, 109395, 120241, 125385, 127314, 142103, 150462, 163965, 183898, 196758, 212190, 218790, 240482, 250770, 275847, 284206, 318285, 327930, 360723, 376155, 426309, 459745, 491895, 551694, 601205, 636570, 710515, 721446, 752310, 827541, 852618, 919490, 983790, 1082169, 1202410, 1278927, 1379235, 1421030, 1563133, 1655082, 1803615, 2131545, 2164338, 2557854, 2758470, 3126266, 3607230, 4137705, 4263090, 4689399, 5410845, 6394635, 7815665, 8275410, 9378798, 10821690, 12789270, 14068197, 15631330, 23446995, 28136394, 46893990, 70340985, 140681970]

約数ペア:

[(1, 140681970), (2, 70340985), (3, 46893990), (5, 28136394), (6, 23446995), (9, 15631330), (10, 14068197), (11, 12789270), (13, 10821690), (15, 9378798), (17, 8275410), (18, 7815665), (22, 6394635), (26, 5410845), (30, 4689399), (33, 4263090), (34, 4137705), (39, 3607230), (45, 3126266), (51, 2758470), (55, 2557854), (65, 2164338), (66, 2131545), (78, 1803615), (85, 1655082), (90, 1563133), (99, 1421030), (102, 1379235), (110, 1278927), (117, 1202410), (130, 1082169), (143, 983790), (153, 919490), (165, 852618), (170, 827541), (187, 752310), (195, 721446), (198, 710515), (221, 636570), (234, 601205), (255, 551694), (286, 491895), (306, 459745), (330, 426309), (374, 376155), (390, 360723), (429, 327930), (442, 318285), (495, 284206), (510, 275847), (561, 250770), (585, 240482), (643, 218790), (663, 212190), (715, 196758), (765, 183898), (858, 163965), (935, 150462), (990, 142103), (1105, 127314), (1122, 125385), (1170, 120241), (1286, 109395), (1287, 109310), (1326, 106095), (1430, 98379), (1530, 91949), (1683, 83590), (1870, 75231), (1929, 72930), (1989, 70730), (2145, 65586), (2210, 63657), (2431, 57870), (2574, 54655), (2805, 50154), (3215, 43758), (3315, 42438), (3366, 41795), (3858, 36465), (3978, 35365), (4290, 32793), (4862, 28935), (5610, 25077), (5787, 24310), (6430, 21879), (6435, 21862), (6630, 21219), (7073, 19890), (7293, 19290), (8359, 16830), (8415, 16718), (9645, 14586), (9945, 14146), (10931, 12870), (11574, 12155)]