20170823640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{397}}^1\times {\mathrm{631}}^1$

素因数の和:1114

約数の個数: 256

約数和(自身を含む): 67371402240

約数和(自身を除く): 47200578600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 61, 66, 88, 110, 120, 122, 132, 165, 183, 220, 244, 264, 305, 330, 366, 397, 440, 488, 610, 631, 660, 671, 732, 794, 915, 1191, 1220, 1262, 1320, 1342, 1464, 1588, 1830, 1893, 1985, 2013, 2382, 2440, 2524, 2684, 3155, 3176, 3355, 3660, 3786, 3970, 4026, 4367, 4764, 5048, 5368, 5955, 6310, 6710, 6941, 7320, 7572, 7940, 8052, 8734, 9465, 9528, 10065, 11910, 12620, 13101, 13420, 13882, 15144, 15880, 16104, 17468, 18930, 20130, 20823, 21835, 23820, 24217, 25240, 26202, 26840, 27764, 34705, 34936, 37860, 38491, 40260, 41646, 43670, 47640, 48434, 52404, 55528, 65505, 69410, 72651, 75720, 76982, 80520, 83292, 87340, 96868, 104115, 104808, 115473, 121085, 131010, 138820, 145302, 153964, 166584, 174680, 192455, 193736, 208230, 230946, 242170, 250507, 262020, 266387, 277640, 290604, 307928, 363255, 384910, 416460, 423401, 461892, 484340, 501014, 524040, 532774, 577365, 581208, 726510, 751521, 769820, 799161, 832920, 846802, 923784, 968680, 1002028, 1065548, 1154730, 1252535, 1270203, 1331935, 1453020, 1503042, 1539640, 1598322, 1693604, 2004056, 2117005, 2131096, 2309460, 2505070, 2540406, 2663870, 2755577, 2906040, 3006084, 3196644, 3387208, 3757605, 3995805, 4234010, 4618920, 5010140, 5080812, 5327740, 5511154, 6012168, 6351015, 6393288, 7515210, 7991610, 8266731, 8468020, 10020280, 10161624, 10655480, 11022308, 12702030, 13777885, 15030420, 15280927, 15983220, 16533462, 16936040, 22044616, 25404060, 27555770, 30060840, 30561854, 31966440, 33066924, 41333655, 45842781, 50808120, 55111540, 61123708, 66133848, 76404635, 82667310, 91685562, 110223080, 122247416, 152809270, 165334620, 168090197, 183371124, 229213905, 305618540, 330669240, 336180394, 366742248, 458427810, 504270591, 611237080, 672360788, 840450985, 916855620, 1008541182, 1344721576, 1680901970, 1833711240, 2017082364, 2521352955, 3361803940, 4034164728, 5042705910, 6723607880, 10085411820, 20170823640]

約数ペア:

[(1, 20170823640), (2, 10085411820), (3, 6723607880), (4, 5042705910), (5, 4034164728), (6, 3361803940), (8, 2521352955), (10, 2017082364), (11, 1833711240), (12, 1680901970), (15, 1344721576), (20, 1008541182), (22, 916855620), (24, 840450985), (30, 672360788), (33, 611237080), (40, 504270591), (44, 458427810), (55, 366742248), (60, 336180394), (61, 330669240), (66, 305618540), (88, 229213905), (110, 183371124), (120, 168090197), (122, 165334620), (132, 152809270), (165, 122247416), (183, 110223080), (220, 91685562), (244, 82667310), (264, 76404635), (305, 66133848), (330, 61123708), (366, 55111540), (397, 50808120), (440, 45842781), (488, 41333655), (610, 33066924), (631, 31966440), (660, 30561854), (671, 30060840), (732, 27555770), (794, 25404060), (915, 22044616), (1191, 16936040), (1220, 16533462), (1262, 15983220), (1320, 15280927), (1342, 15030420), (1464, 13777885), (1588, 12702030), (1830, 11022308), (1893, 10655480), (1985, 10161624), (2013, 10020280), (2382, 8468020), (2440, 8266731), (2524, 7991610), (2684, 7515210), (3155, 6393288), (3176, 6351015), (3355, 6012168), (3660, 5511154), (3786, 5327740), (3970, 5080812), (4026, 5010140), (4367, 4618920), (4764, 4234010), (5048, 3995805), (5368, 3757605), (5955, 3387208), (6310, 3196644), (6710, 3006084), (6941, 2906040), (7320, 2755577), (7572, 2663870), (7940, 2540406), (8052, 2505070), (8734, 2309460), (9465, 2131096), (9528, 2117005), (10065, 2004056), (11910, 1693604), (12620, 1598322), (13101, 1539640), (13420, 1503042), (13882, 1453020), (15144, 1331935), (15880, 1270203), (16104, 1252535), (17468, 1154730), (18930, 1065548), (20130, 1002028), (20823, 968680), (21835, 923784), (23820, 846802), (24217, 832920), (25240, 799161), (26202, 769820), (26840, 751521), (27764, 726510), (34705, 581208), (34936, 577365), (37860, 532774), (38491, 524040), (40260, 501014), (41646, 484340), (43670, 461892), (47640, 423401), (48434, 416460), (52404, 384910), (55528, 363255), (65505, 307928), (69410, 290604), (72651, 277640), (75720, 266387), (76982, 262020), (80520, 250507), (83292, 242170), (87340, 230946), (96868, 208230), (104115, 193736), (104808, 192455), (115473, 174680), (121085, 166584), (131010, 153964), (138820, 145302)]