1020346740

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{14207}}^1$

素因数の和:14251

約数の個数: 192

約数和(自身を含む): 3819110400

約数和(自身を除く): 2798763660

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 27, 28, 30, 35, 36, 38, 42, 45, 54, 57, 60, 63, 70, 76, 84, 90, 95, 105, 108, 114, 126, 133, 135, 140, 171, 180, 189, 190, 210, 228, 252, 266, 270, 285, 315, 342, 378, 380, 399, 420, 513, 532, 540, 570, 630, 665, 684, 756, 798, 855, 945, 1026, 1140, 1197, 1260, 1330, 1596, 1710, 1890, 1995, 2052, 2394, 2565, 2660, 3420, 3591, 3780, 3990, 4788, 5130, 5985, 7182, 7980, 10260, 11970, 14207, 14364, 17955, 23940, 28414, 35910, 42621, 56828, 71035, 71820, 85242, 99449, 127863, 142070, 170484, 198898, 213105, 255726, 269933, 284140, 298347, 383589, 397796, 426210, 497245, 511452, 539866, 596694, 639315, 767178, 809799, 852420, 895041, 994490, 1079732, 1193388, 1278630, 1349665, 1491735, 1534356, 1619598, 1790082, 1889531, 1917945, 1988980, 2429397, 2557260, 2685123, 2699330, 2983470, 3239196, 3580164, 3779062, 3835890, 4048995, 4475205, 4858794, 5370246, 5398660, 5668593, 5966940, 7288191, 7558124, 7671780, 8097990, 8950410, 9447655, 9717588, 10740492, 11337186, 12146985, 13425615, 14576382, 16195980, 17005779, 17900820, 18895310, 22674372, 24293970, 26851230, 28342965, 29152764, 34011558, 36440955, 37790620, 48587940, 51017337, 53702460, 56685930, 68023116, 72881910, 85028895, 102034674, 113371860, 145763820, 170057790, 204069348, 255086685, 340115580, 510173370, 1020346740]

約数ペア:

[(1, 1020346740), (2, 510173370), (3, 340115580), (4, 255086685), (5, 204069348), (6, 170057790), (7, 145763820), (9, 113371860), (10, 102034674), (12, 85028895), (14, 72881910), (15, 68023116), (18, 56685930), (19, 53702460), (20, 51017337), (21, 48587940), (27, 37790620), (28, 36440955), (30, 34011558), (35, 29152764), (36, 28342965), (38, 26851230), (42, 24293970), (45, 22674372), (54, 18895310), (57, 17900820), (60, 17005779), (63, 16195980), (70, 14576382), (76, 13425615), (84, 12146985), (90, 11337186), (95, 10740492), (105, 9717588), (108, 9447655), (114, 8950410), (126, 8097990), (133, 7671780), (135, 7558124), (140, 7288191), (171, 5966940), (180, 5668593), (189, 5398660), (190, 5370246), (210, 4858794), (228, 4475205), (252, 4048995), (266, 3835890), (270, 3779062), (285, 3580164), (315, 3239196), (342, 2983470), (378, 2699330), (380, 2685123), (399, 2557260), (420, 2429397), (513, 1988980), (532, 1917945), (540, 1889531), (570, 1790082), (630, 1619598), (665, 1534356), (684, 1491735), (756, 1349665), (798, 1278630), (855, 1193388), (945, 1079732), (1026, 994490), (1140, 895041), (1197, 852420), (1260, 809799), (1330, 767178), (1596, 639315), (1710, 596694), (1890, 539866), (1995, 511452), (2052, 497245), (2394, 426210), (2565, 397796), (2660, 383589), (3420, 298347), (3591, 284140), (3780, 269933), (3990, 255726), (4788, 213105), (5130, 198898), (5985, 170484), (7182, 142070), (7980, 127863), (10260, 99449), (11970, 85242), (14207, 71820), (14364, 71035), (17955, 56828), (23940, 42621), (28414, 35910)]