193953780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{41}}^2\times {\mathrm{641}}^1$

素因数の和:738

約数の個数: 108

約数和(自身を含む): 603966636

約数和(自身を除く): 410012856

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 41, 45, 60, 82, 90, 123, 164, 180, 205, 246, 369, 410, 492, 615, 641, 738, 820, 1230, 1282, 1476, 1681, 1845, 1923, 2460, 2564, 3205, 3362, 3690, 3846, 5043, 5769, 6410, 6724, 7380, 7692, 8405, 9615, 10086, 11538, 12820, 15129, 16810, 19230, 20172, 23076, 25215, 26281, 28845, 30258, 33620, 38460, 50430, 52562, 57690, 60516, 75645, 78843, 100860, 105124, 115380, 131405, 151290, 157686, 236529, 262810, 302580, 315372, 394215, 473058, 525620, 788430, 946116, 1077521, 1182645, 1576860, 2155042, 2365290, 3232563, 4310084, 4730580, 5387605, 6465126, 9697689, 10775210, 12930252, 16162815, 19395378, 21550420, 32325630, 38790756, 48488445, 64651260, 96976890, 193953780]

約数ペア:

[(1, 193953780), (2, 96976890), (3, 64651260), (4, 48488445), (5, 38790756), (6, 32325630), (9, 21550420), (10, 19395378), (12, 16162815), (15, 12930252), (18, 10775210), (20, 9697689), (30, 6465126), (36, 5387605), (41, 4730580), (45, 4310084), (60, 3232563), (82, 2365290), (90, 2155042), (123, 1576860), (164, 1182645), (180, 1077521), (205, 946116), (246, 788430), (369, 525620), (410, 473058), (492, 394215), (615, 315372), (641, 302580), (738, 262810), (820, 236529), (1230, 157686), (1282, 151290), (1476, 131405), (1681, 115380), (1845, 105124), (1923, 100860), (2460, 78843), (2564, 75645), (3205, 60516), (3362, 57690), (3690, 52562), (3846, 50430), (5043, 38460), (5769, 33620), (6410, 30258), (6724, 28845), (7380, 26281), (7692, 25215), (8405, 23076), (9615, 20172), (10086, 19230), (11538, 16810), (12820, 15129)]