168008940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{1601}}^1$

素因数の和:1680

約数の個数: 144

約数和(自身を含む): 566800416

約数和(自身を除く): 398791476

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 53, 55, 60, 66, 90, 99, 106, 110, 132, 159, 165, 180, 198, 212, 220, 265, 318, 330, 396, 477, 495, 530, 583, 636, 660, 795, 954, 990, 1060, 1166, 1590, 1601, 1749, 1908, 1980, 2332, 2385, 2915, 3180, 3202, 3498, 4770, 4803, 5247, 5830, 6404, 6996, 8005, 8745, 9540, 9606, 10494, 11660, 14409, 16010, 17490, 17611, 19212, 20988, 24015, 26235, 28818, 32020, 34980, 35222, 48030, 52470, 52833, 57636, 70444, 72045, 84853, 88055, 96060, 104940, 105666, 144090, 158499, 169706, 176110, 211332, 254559, 264165, 288180, 316998, 339412, 352220, 424265, 509118, 528330, 633996, 763677, 792495, 848530, 933383, 1018236, 1056660, 1272795, 1527354, 1584990, 1697060, 1866766, 2545590, 2800149, 3054708, 3169980, 3733532, 3818385, 4666915, 5091180, 5600298, 7636770, 8400447, 9333830, 11200596, 14000745, 15273540, 16800894, 18667660, 28001490, 33601788, 42002235, 56002980, 84004470, 168008940]

約数ペア:

[(1, 168008940), (2, 84004470), (3, 56002980), (4, 42002235), (5, 33601788), (6, 28001490), (9, 18667660), (10, 16800894), (11, 15273540), (12, 14000745), (15, 11200596), (18, 9333830), (20, 8400447), (22, 7636770), (30, 5600298), (33, 5091180), (36, 4666915), (44, 3818385), (45, 3733532), (53, 3169980), (55, 3054708), (60, 2800149), (66, 2545590), (90, 1866766), (99, 1697060), (106, 1584990), (110, 1527354), (132, 1272795), (159, 1056660), (165, 1018236), (180, 933383), (198, 848530), (212, 792495), (220, 763677), (265, 633996), (318, 528330), (330, 509118), (396, 424265), (477, 352220), (495, 339412), (530, 316998), (583, 288180), (636, 264165), (660, 254559), (795, 211332), (954, 176110), (990, 169706), (1060, 158499), (1166, 144090), (1590, 105666), (1601, 104940), (1749, 96060), (1908, 88055), (1980, 84853), (2332, 72045), (2385, 70444), (2915, 57636), (3180, 52833), (3202, 52470), (3498, 48030), (4770, 35222), (4803, 34980), (5247, 32020), (5830, 28818), (6404, 26235), (6996, 24015), (8005, 20988), (8745, 19212), (9540, 17611), (9606, 17490), (10494, 16010), (11660, 14409)]