78204285900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{215617}}^1$

素因数の和:215681

約数の個数: 216

約数和(自身を含む): 272499753344

約数和(自身を除く): 194295467444

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 30, 31, 36, 39, 45, 50, 52, 60, 62, 65, 75, 78, 90, 93, 100, 117, 124, 130, 150, 155, 156, 180, 186, 195, 225, 234, 260, 279, 300, 310, 325, 372, 390, 403, 450, 465, 468, 558, 585, 620, 650, 775, 780, 806, 900, 930, 975, 1116, 1170, 1209, 1300, 1395, 1550, 1612, 1860, 1950, 2015, 2325, 2340, 2418, 2790, 2925, 3100, 3627, 3900, 4030, 4650, 4836, 5580, 5850, 6045, 6975, 7254, 8060, 9300, 10075, 11700, 12090, 13950, 14508, 18135, 20150, 24180, 27900, 30225, 36270, 40300, 60450, 72540, 90675, 120900, 181350, 215617, 362700, 431234, 646851, 862468, 1078085, 1293702, 1940553, 2156170, 2587404, 2803021, 3234255, 3881106, 4312340, 5390425, 5606042, 6468510, 6684127, 7762212, 8409063, 9702765, 10780850, 11212084, 12937020, 13368254, 14015105, 16171275, 16818126, 19405530, 20052381, 21561700, 25227189, 26736508, 28030210, 32342550, 33420635, 33636252, 38811060, 40104762, 42045315, 48513825, 50454378, 56060420, 60157143, 64685100, 66841270, 70075525, 80209524, 84090630, 86893651, 97027650, 100261905, 100908756, 120314286, 126135945, 133682540, 140151050, 167103175, 168181260, 173787302, 194055300, 200523810, 210226575, 240628572, 252271890, 260680953, 280302100, 300785715, 334206350, 347574604, 401047620, 420453150, 434468255, 501309525, 504543780, 521361906, 601571430, 630679725, 668412700, 782042859, 840906300, 868936510, 1002619050, 1042723812, 1203142860, 1261359450, 1303404765, 1503928575, 1564085718, 1737873020, 2005238100, 2172341275, 2522718900, 2606809530, 3007857150, 3128171436, 3910214295, 4344682550, 5213619060, 6015714300, 6517023825, 7820428590, 8689365100, 13034047650, 15640857180, 19551071475, 26068095300, 39102142950, 78204285900]

約数ペア:

[(1, 78204285900), (2, 39102142950), (3, 26068095300), (4, 19551071475), (5, 15640857180), (6, 13034047650), (9, 8689365100), (10, 7820428590), (12, 6517023825), (13, 6015714300), (15, 5213619060), (18, 4344682550), (20, 3910214295), (25, 3128171436), (26, 3007857150), (30, 2606809530), (31, 2522718900), (36, 2172341275), (39, 2005238100), (45, 1737873020), (50, 1564085718), (52, 1503928575), (60, 1303404765), (62, 1261359450), (65, 1203142860), (75, 1042723812), (78, 1002619050), (90, 868936510), (93, 840906300), (100, 782042859), (117, 668412700), (124, 630679725), (130, 601571430), (150, 521361906), (155, 504543780), (156, 501309525), (180, 434468255), (186, 420453150), (195, 401047620), (225, 347574604), (234, 334206350), (260, 300785715), (279, 280302100), (300, 260680953), (310, 252271890), (325, 240628572), (372, 210226575), (390, 200523810), (403, 194055300), (450, 173787302), (465, 168181260), (468, 167103175), (558, 140151050), (585, 133682540), (620, 126135945), (650, 120314286), (775, 100908756), (780, 100261905), (806, 97027650), (900, 86893651), (930, 84090630), (975, 80209524), (1116, 70075525), (1170, 66841270), (1209, 64685100), (1300, 60157143), (1395, 56060420), (1550, 50454378), (1612, 48513825), (1860, 42045315), (1950, 40104762), (2015, 38811060), (2325, 33636252), (2340, 33420635), (2418, 32342550), (2790, 28030210), (2925, 26736508), (3100, 25227189), (3627, 21561700), (3900, 20052381), (4030, 19405530), (4650, 16818126), (4836, 16171275), (5580, 14015105), (5850, 13368254), (6045, 12937020), (6975, 11212084), (7254, 10780850), (8060, 9702765), (9300, 8409063), (10075, 7762212), (11700, 6684127), (12090, 6468510), (13950, 5606042), (14508, 5390425), (18135, 4312340), (20150, 3881106), (24180, 3234255), (27900, 2803021), (30225, 2587404), (36270, 2156170), (40300, 1940553), (60450, 1293702), (72540, 1078085), (90675, 862468), (120900, 646851), (181350, 431234), (215617, 362700)]