326480220

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1$

素因数の和:263

約数の個数: 288

約数和(自身を含む): 1162377216

約数和(自身を除く): 835896996

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 31, 33, 36, 44, 45, 54, 55, 60, 62, 66, 81, 90, 93, 99, 108, 110, 124, 132, 135, 155, 162, 165, 180, 186, 197, 198, 220, 243, 270, 279, 297, 310, 324, 330, 341, 372, 394, 396, 405, 465, 486, 495, 540, 558, 591, 594, 620, 660, 682, 788, 810, 837, 891, 930, 972, 985, 990, 1023, 1116, 1182, 1188, 1215, 1364, 1395, 1485, 1620, 1674, 1705, 1773, 1782, 1860, 1970, 1980, 2046, 2167, 2364, 2430, 2511, 2673, 2790, 2955, 2970, 3069, 3348, 3410, 3546, 3564, 3940, 4092, 4185, 4334, 4455, 4860, 5022, 5115, 5319, 5346, 5580, 5910, 5940, 6107, 6138, 6501, 6820, 7092, 7533, 8370, 8668, 8865, 8910, 9207, 10044, 10230, 10638, 10692, 10835, 11820, 12214, 12276, 12555, 13002, 13365, 15066, 15345, 15957, 16740, 17730, 17820, 18321, 18414, 19503, 20460, 21276, 21670, 24428, 25110, 26004, 26595, 26730, 27621, 30132, 30535, 30690, 31914, 32505, 35460, 36642, 36828, 37665, 39006, 43340, 46035, 47871, 50220, 53190, 53460, 54963, 55242, 58509, 61070, 61380, 63828, 65010, 67177, 73284, 75330, 78012, 79785, 82863, 91605, 92070, 95742, 97515, 106380, 109926, 110484, 117018, 122140, 130020, 134354, 138105, 150660, 159570, 164889, 165726, 175527, 183210, 184140, 191484, 195030, 201531, 219852, 234036, 239355, 268708, 274815, 276210, 292545, 319140, 329778, 331452, 335885, 351054, 366420, 390060, 403062, 414315, 478710, 494667, 526581, 549630, 552420, 585090, 604593, 659556, 671770, 702108, 806124, 824445, 828630, 877635, 957420, 989334, 1007655, 1053162, 1099260, 1170180, 1209186, 1343540, 1484001, 1648890, 1657260, 1755270, 1813779, 1978668, 2015310, 2106324, 2418372, 2473335, 2632905, 2968002, 3022965, 3297780, 3510540, 3627558, 4030620, 4946670, 5265810, 5441337, 5936004, 6045930, 7255116, 7420005, 9068895, 9893340, 10531620, 10882674, 12091860, 14840010, 16324011, 18137790, 21765348, 27206685, 29680020, 32648022, 36275580, 54413370, 65296044, 81620055, 108826740, 163240110, 326480220]

約数ペア:

[(1, 326480220), (2, 163240110), (3, 108826740), (4, 81620055), (5, 65296044), (6, 54413370), (9, 36275580), (10, 32648022), (11, 29680020), (12, 27206685), (15, 21765348), (18, 18137790), (20, 16324011), (22, 14840010), (27, 12091860), (30, 10882674), (31, 10531620), (33, 9893340), (36, 9068895), (44, 7420005), (45, 7255116), (54, 6045930), (55, 5936004), (60, 5441337), (62, 5265810), (66, 4946670), (81, 4030620), (90, 3627558), (93, 3510540), (99, 3297780), (108, 3022965), (110, 2968002), (124, 2632905), (132, 2473335), (135, 2418372), (155, 2106324), (162, 2015310), (165, 1978668), (180, 1813779), (186, 1755270), (197, 1657260), (198, 1648890), (220, 1484001), (243, 1343540), (270, 1209186), (279, 1170180), (297, 1099260), (310, 1053162), (324, 1007655), (330, 989334), (341, 957420), (372, 877635), (394, 828630), (396, 824445), (405, 806124), (465, 702108), (486, 671770), (495, 659556), (540, 604593), (558, 585090), (591, 552420), (594, 549630), (620, 526581), (660, 494667), (682, 478710), (788, 414315), (810, 403062), (837, 390060), (891, 366420), (930, 351054), (972, 335885), (985, 331452), (990, 329778), (1023, 319140), (1116, 292545), (1182, 276210), (1188, 274815), (1215, 268708), (1364, 239355), (1395, 234036), (1485, 219852), (1620, 201531), (1674, 195030), (1705, 191484), (1773, 184140), (1782, 183210), (1860, 175527), (1970, 165726), (1980, 164889), (2046, 159570), (2167, 150660), (2364, 138105), (2430, 134354), (2511, 130020), (2673, 122140), (2790, 117018), (2955, 110484), (2970, 109926), (3069, 106380), (3348, 97515), (3410, 95742), (3546, 92070), (3564, 91605), (3940, 82863), (4092, 79785), (4185, 78012), (4334, 75330), (4455, 73284), (4860, 67177), (5022, 65010), (5115, 63828), (5319, 61380), (5346, 61070), (5580, 58509), (5910, 55242), (5940, 54963), (6107, 53460), (6138, 53190), (6501, 50220), (6820, 47871), (7092, 46035), (7533, 43340), (8370, 39006), (8668, 37665), (8865, 36828), (8910, 36642), (9207, 35460), (10044, 32505), (10230, 31914), (10638, 30690), (10692, 30535), (10835, 30132), (11820, 27621), (12214, 26730), (12276, 26595), (12555, 26004), (13002, 25110), (13365, 24428), (15066, 21670), (15345, 21276), (15957, 20460), (16740, 19503), (17730, 18414), (17820, 18321)]