20183587680

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{6563}}^1$

素因数の和:6773

約数の個数: 192

約数和(自身を含む): 65503468800

約数和(自身を除く): 45319881120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 43, 48, 60, 80, 86, 96, 120, 129, 149, 160, 172, 215, 240, 258, 298, 344, 430, 447, 480, 516, 596, 645, 688, 745, 860, 894, 1032, 1192, 1290, 1376, 1490, 1720, 1788, 2064, 2235, 2384, 2580, 2980, 3440, 3576, 4128, 4470, 4768, 5160, 5960, 6407, 6563, 6880, 7152, 8940, 10320, 11920, 12814, 13126, 14304, 17880, 19221, 19689, 20640, 23840, 25628, 26252, 32035, 32815, 35760, 38442, 39378, 51256, 52504, 64070, 65630, 71520, 76884, 78756, 96105, 98445, 102512, 105008, 128140, 131260, 153768, 157512, 192210, 196890, 205024, 210016, 256280, 262520, 282209, 307536, 315024, 384420, 393780, 512560, 525040, 564418, 615072, 630048, 768840, 787560, 846627, 977887, 1025120, 1050080, 1128836, 1411045, 1537680, 1575120, 1693254, 1955774, 2257672, 2822090, 2933661, 3075360, 3150240, 3386508, 3911548, 4233135, 4515344, 4889435, 5644180, 5867322, 6773016, 7823096, 8466270, 9030688, 9778870, 11288360, 11734644, 13546032, 14668305, 15646192, 16932540, 19557740, 22576720, 23469288, 27092064, 29336610, 31292384, 33865080, 39115480, 42049141, 45153440, 46938576, 58673220, 67730160, 78230960, 84098282, 93877152, 117346440, 126147423, 135460320, 156461920, 168196564, 210245705, 234692880, 252294846, 336393128, 420491410, 469385760, 504589692, 630737115, 672786256, 840982820, 1009179384, 1261474230, 1345572512, 1681965640, 2018358768, 2522948460, 3363931280, 4036717536, 5045896920, 6727862560, 10091793840, 20183587680]

約数ペア:

[(1, 20183587680), (2, 10091793840), (3, 6727862560), (4, 5045896920), (5, 4036717536), (6, 3363931280), (8, 2522948460), (10, 2018358768), (12, 1681965640), (15, 1345572512), (16, 1261474230), (20, 1009179384), (24, 840982820), (30, 672786256), (32, 630737115), (40, 504589692), (43, 469385760), (48, 420491410), (60, 336393128), (80, 252294846), (86, 234692880), (96, 210245705), (120, 168196564), (129, 156461920), (149, 135460320), (160, 126147423), (172, 117346440), (215, 93877152), (240, 84098282), (258, 78230960), (298, 67730160), (344, 58673220), (430, 46938576), (447, 45153440), (480, 42049141), (516, 39115480), (596, 33865080), (645, 31292384), (688, 29336610), (745, 27092064), (860, 23469288), (894, 22576720), (1032, 19557740), (1192, 16932540), (1290, 15646192), (1376, 14668305), (1490, 13546032), (1720, 11734644), (1788, 11288360), (2064, 9778870), (2235, 9030688), (2384, 8466270), (2580, 7823096), (2980, 6773016), (3440, 5867322), (3576, 5644180), (4128, 4889435), (4470, 4515344), (4768, 4233135), (5160, 3911548), (5960, 3386508), (6407, 3150240), (6563, 3075360), (6880, 2933661), (7152, 2822090), (8940, 2257672), (10320, 1955774), (11920, 1693254), (12814, 1575120), (13126, 1537680), (14304, 1411045), (17880, 1128836), (19221, 1050080), (19689, 1025120), (20640, 977887), (23840, 846627), (25628, 787560), (26252, 768840), (32035, 630048), (32815, 615072), (35760, 564418), (38442, 525040), (39378, 512560), (51256, 393780), (52504, 384420), (64070, 315024), (65630, 307536), (71520, 282209), (76884, 262520), (78756, 256280), (96105, 210016), (98445, 205024), (102512, 196890), (105008, 192210), (128140, 157512), (131260, 153768)]