20180391060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{2687}}^1$

素因数の和:2854

約数の個数: 192

約数和(自身を含む): 60085960704

約数和(自身を除く): 39905569644

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 43, 60, 71, 82, 86, 123, 129, 142, 164, 172, 205, 213, 215, 246, 258, 284, 355, 410, 426, 430, 492, 516, 615, 645, 710, 820, 852, 860, 1065, 1230, 1290, 1420, 1763, 2130, 2460, 2580, 2687, 2911, 3053, 3526, 4260, 5289, 5374, 5822, 6106, 7052, 8061, 8733, 8815, 9159, 10578, 10748, 11644, 12212, 13435, 14555, 15265, 16122, 17466, 17630, 18318, 21156, 26445, 26870, 29110, 30530, 32244, 34932, 35260, 36636, 40305, 43665, 45795, 52890, 53740, 58220, 61060, 80610, 87330, 91590, 105780, 110167, 115541, 125173, 161220, 174660, 183180, 190777, 220334, 231082, 250346, 330501, 346623, 375519, 381554, 440668, 462164, 500692, 550835, 572331, 577705, 625865, 661002, 693246, 751038, 763108, 953885, 1101670, 1144662, 1155410, 1251730, 1322004, 1386492, 1502076, 1652505, 1733115, 1877595, 1907770, 2203340, 2289324, 2310820, 2503460, 2861655, 3305010, 3466230, 3755190, 3815540, 4737181, 5723310, 6610020, 6932460, 7510380, 7821857, 8203411, 9474362, 11446620, 14211543, 15643714, 16406822, 18948724, 23465571, 23685905, 24610233, 28423086, 31287428, 32813644, 39109285, 41017055, 46931142, 47371810, 49220466, 56846172, 71057715, 78218570, 82034110, 93862284, 94743620, 98440932, 117327855, 123051165, 142115430, 156437140, 164068220, 234655710, 246102330, 284230860, 336339851, 469311420, 492204660, 672679702, 1009019553, 1345359404, 1681699255, 2018039106, 3363398510, 4036078212, 5045097765, 6726797020, 10090195530, 20180391060]

約数ペア:

[(1, 20180391060), (2, 10090195530), (3, 6726797020), (4, 5045097765), (5, 4036078212), (6, 3363398510), (10, 2018039106), (12, 1681699255), (15, 1345359404), (20, 1009019553), (30, 672679702), (41, 492204660), (43, 469311420), (60, 336339851), (71, 284230860), (82, 246102330), (86, 234655710), (123, 164068220), (129, 156437140), (142, 142115430), (164, 123051165), (172, 117327855), (205, 98440932), (213, 94743620), (215, 93862284), (246, 82034110), (258, 78218570), (284, 71057715), (355, 56846172), (410, 49220466), (426, 47371810), (430, 46931142), (492, 41017055), (516, 39109285), (615, 32813644), (645, 31287428), (710, 28423086), (820, 24610233), (852, 23685905), (860, 23465571), (1065, 18948724), (1230, 16406822), (1290, 15643714), (1420, 14211543), (1763, 11446620), (2130, 9474362), (2460, 8203411), (2580, 7821857), (2687, 7510380), (2911, 6932460), (3053, 6610020), (3526, 5723310), (4260, 4737181), (5289, 3815540), (5374, 3755190), (5822, 3466230), (6106, 3305010), (7052, 2861655), (8061, 2503460), (8733, 2310820), (8815, 2289324), (9159, 2203340), (10578, 1907770), (10748, 1877595), (11644, 1733115), (12212, 1652505), (13435, 1502076), (14555, 1386492), (15265, 1322004), (16122, 1251730), (17466, 1155410), (17630, 1144662), (18318, 1101670), (21156, 953885), (26445, 763108), (26870, 751038), (29110, 693246), (30530, 661002), (32244, 625865), (34932, 577705), (35260, 572331), (36636, 550835), (40305, 500692), (43665, 462164), (45795, 440668), (52890, 381554), (53740, 375519), (58220, 346623), (61060, 330501), (80610, 250346), (87330, 231082), (91590, 220334), (105780, 190777), (110167, 183180), (115541, 174660), (125173, 161220)]