685406262840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^3\times {\mathrm{607}}^1\times {\mathrm{4283}}^1$

素因数の和:4943

約数の個数: 256

約数和(自身を含む): 2231682969600

約数和(自身を除く): 1546276706760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 169, 195, 260, 312, 338, 390, 507, 520, 607, 676, 780, 845, 1014, 1214, 1352, 1560, 1690, 1821, 2028, 2197, 2428, 2535, 3035, 3380, 3642, 4056, 4283, 4394, 4856, 5070, 6070, 6591, 6760, 7284, 7891, 8566, 8788, 9105, 10140, 10985, 12140, 12849, 13182, 14568, 15782, 17132, 17576, 18210, 20280, 21415, 21970, 23673, 24280, 25698, 26364, 31564, 32955, 34264, 36420, 39455, 42830, 43940, 47346, 51396, 52728, 55679, 63128, 64245, 65910, 72840, 78910, 85660, 87880, 94692, 102583, 102792, 111358, 118365, 128490, 131820, 157820, 167037, 171320, 189384, 205166, 222716, 236730, 256980, 263640, 278395, 307749, 315640, 334074, 410332, 445432, 473460, 512915, 513960, 556790, 615498, 668148, 723827, 820664, 835185, 946920, 1025830, 1113580, 1230996, 1333579, 1336296, 1447654, 1538745, 1670370, 2051660, 2171481, 2227160, 2461992, 2599781, 2667158, 2895308, 3077490, 3340740, 3619135, 4000737, 4103320, 4342962, 5199562, 5334316, 5790616, 6154980, 6667895, 6681480, 7238270, 7799343, 8001474, 8685924, 9409751, 10399124, 10668632, 10857405, 12309960, 12998905, 13335790, 14476540, 15598686, 16002948, 17371848, 18819502, 20003685, 20798248, 21714810, 25997810, 26671580, 28229253, 28953080, 31197372, 32005896, 33797153, 37639004, 38996715, 40007370, 43429620, 47048755, 51995620, 53343160, 56458506, 62394744, 67594306, 75278008, 77993430, 80014740, 86859240, 94097510, 101391459, 103991240, 112917012, 135188612, 141146265, 155986860, 160029480, 168985765, 188195020, 202782918, 225834024, 270377224, 282292530, 311973720, 337971530, 376390040, 405565836, 439362989, 506957295, 564585060, 675943060, 811131672, 878725978, 1013914590, 1129170120, 1318088967, 1351886120, 1757451956, 2027829180, 2196814945, 2636177934, 3514903912, 4055658360, 4393629890, 5272355868, 5711718857, 6590444835, 8787259780, 10544711736, 11423437714, 13180889670, 17135156571, 17574519560, 22846875428, 26361779340, 28558594285, 34270313142, 45693750856, 52723558680, 57117188570, 68540626284, 85675782855, 114234377140, 137081252568, 171351565710, 228468754280, 342703131420, 685406262840]

約数ペア:

[(1, 685406262840), (2, 342703131420), (3, 228468754280), (4, 171351565710), (5, 137081252568), (6, 114234377140), (8, 85675782855), (10, 68540626284), (12, 57117188570), (13, 52723558680), (15, 45693750856), (20, 34270313142), (24, 28558594285), (26, 26361779340), (30, 22846875428), (39, 17574519560), (40, 17135156571), (52, 13180889670), (60, 11423437714), (65, 10544711736), (78, 8787259780), (104, 6590444835), (120, 5711718857), (130, 5272355868), (156, 4393629890), (169, 4055658360), (195, 3514903912), (260, 2636177934), (312, 2196814945), (338, 2027829180), (390, 1757451956), (507, 1351886120), (520, 1318088967), (607, 1129170120), (676, 1013914590), (780, 878725978), (845, 811131672), (1014, 675943060), (1214, 564585060), (1352, 506957295), (1560, 439362989), (1690, 405565836), (1821, 376390040), (2028, 337971530), (2197, 311973720), (2428, 282292530), (2535, 270377224), (3035, 225834024), (3380, 202782918), (3642, 188195020), (4056, 168985765), (4283, 160029480), (4394, 155986860), (4856, 141146265), (5070, 135188612), (6070, 112917012), (6591, 103991240), (6760, 101391459), (7284, 94097510), (7891, 86859240), (8566, 80014740), (8788, 77993430), (9105, 75278008), (10140, 67594306), (10985, 62394744), (12140, 56458506), (12849, 53343160), (13182, 51995620), (14568, 47048755), (15782, 43429620), (17132, 40007370), (17576, 38996715), (18210, 37639004), (20280, 33797153), (21415, 32005896), (21970, 31197372), (23673, 28953080), (24280, 28229253), (25698, 26671580), (26364, 25997810), (31564, 21714810), (32955, 20798248), (34264, 20003685), (36420, 18819502), (39455, 17371848), (42830, 16002948), (43940, 15598686), (47346, 14476540), (51396, 13335790), (52728, 12998905), (55679, 12309960), (63128, 10857405), (64245, 10668632), (65910, 10399124), (72840, 9409751), (78910, 8685924), (85660, 8001474), (87880, 7799343), (94692, 7238270), (102583, 6681480), (102792, 6667895), (111358, 6154980), (118365, 5790616), (128490, 5334316), (131820, 5199562), (157820, 4342962), (167037, 4103320), (171320, 4000737), (189384, 3619135), (205166, 3340740), (222716, 3077490), (236730, 2895308), (256980, 2667158), (263640, 2599781), (278395, 2461992), (307749, 2227160), (315640, 2171481), (334074, 2051660), (410332, 1670370), (445432, 1538745), (473460, 1447654), (512915, 1336296), (513960, 1333579), (556790, 1230996), (615498, 1113580), (668148, 1025830), (723827, 946920), (820664, 835185)]