191001960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{431}}^1\times {\mathrm{1231}}^1$

素因数の和:1679

約数の個数: 96

約数和(自身を含む): 622702080

約数和(自身を除く): 431700120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 431, 862, 1231, 1293, 1724, 2155, 2462, 2586, 3448, 3693, 3879, 4310, 4924, 5172, 6155, 6465, 7386, 7758, 8620, 9848, 10344, 11079, 12310, 12930, 14772, 15516, 17240, 18465, 19395, 22158, 24620, 25860, 29544, 31032, 36930, 38790, 44316, 49240, 51720, 55395, 73860, 77580, 88632, 110790, 147720, 155160, 221580, 443160, 530561, 1061122, 1591683, 2122244, 2652805, 3183366, 4244488, 4775049, 5305610, 6366732, 7958415, 9550098, 10611220, 12733464, 15916830, 19100196, 21222440, 23875245, 31833660, 38200392, 47750490, 63667320, 95500980, 191001960]

約数ペア:

[(1, 191001960), (2, 95500980), (3, 63667320), (4, 47750490), (5, 38200392), (6, 31833660), (8, 23875245), (9, 21222440), (10, 19100196), (12, 15916830), (15, 12733464), (18, 10611220), (20, 9550098), (24, 7958415), (30, 6366732), (36, 5305610), (40, 4775049), (45, 4244488), (60, 3183366), (72, 2652805), (90, 2122244), (120, 1591683), (180, 1061122), (360, 530561), (431, 443160), (862, 221580), (1231, 155160), (1293, 147720), (1724, 110790), (2155, 88632), (2462, 77580), (2586, 73860), (3448, 55395), (3693, 51720), (3879, 49240), (4310, 44316), (4924, 38790), (5172, 36930), (6155, 31032), (6465, 29544), (7386, 25860), (7758, 24620), (8620, 22158), (9848, 19395), (10344, 18465), (11079, 17240), (12310, 15516), (12930, 14772)]