1882778220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{349}}^1$

素因数の和:465

約数の個数: 288

約数和(自身を含む): 6356750400

約数和(自身を除く): 4473972180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 41, 43, 45, 51, 60, 68, 82, 85, 86, 90, 102, 123, 129, 153, 164, 170, 172, 180, 204, 205, 215, 246, 255, 258, 306, 340, 349, 369, 387, 410, 430, 492, 510, 516, 612, 615, 645, 697, 698, 731, 738, 765, 774, 820, 860, 1020, 1047, 1230, 1290, 1394, 1396, 1462, 1476, 1530, 1548, 1745, 1763, 1845, 1935, 2091, 2094, 2193, 2460, 2580, 2788, 2924, 3060, 3141, 3485, 3490, 3526, 3655, 3690, 3870, 4182, 4188, 4386, 5235, 5289, 5933, 6273, 6282, 6579, 6970, 6980, 7052, 7310, 7380, 7740, 8364, 8772, 8815, 10455, 10470, 10578, 10965, 11866, 12546, 12564, 13158, 13940, 14309, 14620, 15007, 15705, 15867, 17630, 17799, 20910, 20940, 21156, 21930, 23732, 25092, 26316, 26445, 28618, 29665, 29971, 30014, 31365, 31410, 31734, 32895, 35260, 35598, 41820, 42927, 43860, 45021, 52890, 53397, 57236, 59330, 59942, 60028, 62730, 62820, 63468, 65790, 71196, 71545, 75035, 79335, 85854, 88995, 89913, 90042, 105780, 106794, 118660, 119884, 125460, 128781, 131580, 135063, 143090, 149855, 150070, 158670, 171708, 177990, 179826, 180084, 213588, 214635, 225105, 243253, 255119, 257562, 266985, 269739, 270126, 286180, 299710, 300140, 317340, 355980, 359652, 429270, 449565, 450210, 486506, 510238, 515124, 533970, 539478, 540252, 599420, 615287, 643905, 675315, 729759, 765357, 858540, 899130, 900420, 973012, 1020476, 1067940, 1078956, 1216265, 1230574, 1275595, 1287810, 1348695, 1350630, 1459518, 1530714, 1798260, 1845861, 2189277, 2296071, 2432530, 2461148, 2551190, 2575620, 2697390, 2701260, 2919036, 3061428, 3076435, 3648795, 3691722, 3826785, 4378554, 4592142, 4865060, 5102380, 5394780, 5537583, 6152870, 7297590, 7383444, 7653570, 8757108, 9184284, 9229305, 10459879, 10946385, 11075166, 11480355, 12305740, 14595180, 15307140, 18458610, 20919758, 21892770, 22150332, 22960710, 27687915, 31379637, 36917220, 41839516, 43785540, 45921420, 52299395, 55375830, 62759274, 94138911, 104598790, 110751660, 125518548, 156898185, 188277822, 209197580, 313796370, 376555644, 470694555, 627592740, 941389110, 1882778220]

約数ペア:

[(1, 1882778220), (2, 941389110), (3, 627592740), (4, 470694555), (5, 376555644), (6, 313796370), (9, 209197580), (10, 188277822), (12, 156898185), (15, 125518548), (17, 110751660), (18, 104598790), (20, 94138911), (30, 62759274), (34, 55375830), (36, 52299395), (41, 45921420), (43, 43785540), (45, 41839516), (51, 36917220), (60, 31379637), (68, 27687915), (82, 22960710), (85, 22150332), (86, 21892770), (90, 20919758), (102, 18458610), (123, 15307140), (129, 14595180), (153, 12305740), (164, 11480355), (170, 11075166), (172, 10946385), (180, 10459879), (204, 9229305), (205, 9184284), (215, 8757108), (246, 7653570), (255, 7383444), (258, 7297590), (306, 6152870), (340, 5537583), (349, 5394780), (369, 5102380), (387, 4865060), (410, 4592142), (430, 4378554), (492, 3826785), (510, 3691722), (516, 3648795), (612, 3076435), (615, 3061428), (645, 2919036), (697, 2701260), (698, 2697390), (731, 2575620), (738, 2551190), (765, 2461148), (774, 2432530), (820, 2296071), (860, 2189277), (1020, 1845861), (1047, 1798260), (1230, 1530714), (1290, 1459518), (1394, 1350630), (1396, 1348695), (1462, 1287810), (1476, 1275595), (1530, 1230574), (1548, 1216265), (1745, 1078956), (1763, 1067940), (1845, 1020476), (1935, 973012), (2091, 900420), (2094, 899130), (2193, 858540), (2460, 765357), (2580, 729759), (2788, 675315), (2924, 643905), (3060, 615287), (3141, 599420), (3485, 540252), (3490, 539478), (3526, 533970), (3655, 515124), (3690, 510238), (3870, 486506), (4182, 450210), (4188, 449565), (4386, 429270), (5235, 359652), (5289, 355980), (5933, 317340), (6273, 300140), (6282, 299710), (6579, 286180), (6970, 270126), (6980, 269739), (7052, 266985), (7310, 257562), (7380, 255119), (7740, 243253), (8364, 225105), (8772, 214635), (8815, 213588), (10455, 180084), (10470, 179826), (10578, 177990), (10965, 171708), (11866, 158670), (12546, 150070), (12564, 149855), (13158, 143090), (13940, 135063), (14309, 131580), (14620, 128781), (15007, 125460), (15705, 119884), (15867, 118660), (17630, 106794), (17799, 105780), (20910, 90042), (20940, 89913), (21156, 88995), (21930, 85854), (23732, 79335), (25092, 75035), (26316, 71545), (26445, 71196), (28618, 65790), (29665, 63468), (29971, 62820), (30014, 62730), (31365, 60028), (31410, 59942), (31734, 59330), (32895, 57236), (35260, 53397), (35598, 52890), (41820, 45021), (42927, 43860)]