20188902240

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{27653}}^1$

素因数の和:27703

約数の個数: 288

約数和(自身を含む): 76517511840

約数和(自身を除く): 56328609600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 90, 96, 104, 108, 117, 120, 130, 135, 144, 156, 160, 169, 180, 195, 208, 216, 234, 240, 260, 270, 288, 312, 338, 351, 360, 390, 416, 432, 468, 480, 507, 520, 540, 585, 624, 676, 702, 720, 780, 845, 864, 936, 1014, 1040, 1080, 1170, 1248, 1352, 1404, 1440, 1521, 1560, 1690, 1755, 1872, 2028, 2080, 2160, 2340, 2535, 2704, 2808, 3042, 3120, 3380, 3510, 3744, 4056, 4320, 4563, 4680, 5070, 5408, 5616, 6084, 6240, 6760, 7020, 7605, 8112, 9126, 9360, 10140, 11232, 12168, 13520, 14040, 15210, 16224, 18252, 18720, 20280, 22815, 24336, 27040, 27653, 28080, 30420, 36504, 40560, 45630, 48672, 55306, 56160, 60840, 73008, 81120, 82959, 91260, 110612, 121680, 138265, 146016, 165918, 182520, 221224, 243360, 248877, 276530, 331836, 359489, 365040, 414795, 442448, 497754, 553060, 663672, 718978, 730080, 746631, 829590, 884896, 995508, 1078467, 1106120, 1244385, 1327344, 1437956, 1493262, 1659180, 1797445, 1991016, 2156934, 2212240, 2488770, 2654688, 2875912, 2986524, 3235401, 3318360, 3594890, 3733155, 3982032, 4313868, 4424480, 4673357, 4977540, 5392335, 5751824, 5973048, 6470802, 6636720, 7189780, 7466310, 7964064, 8627736, 9346714, 9706203, 9955080, 10784670, 11503648, 11946096, 12941604, 13273440, 14020071, 14379560, 14932620, 16177005, 17255472, 18693428, 19412406, 19910160, 21569340, 23366785, 23892192, 25883208, 28040142, 28759120, 29865240, 32354010, 34510944, 37386856, 38824812, 39820320, 42060213, 43138680, 46733570, 48531015, 51766416, 56080284, 57518240, 59730480, 64708020, 70100355, 74773712, 77649624, 84120426, 86277360, 93467140, 97062030, 103532832, 112160568, 119460960, 126180639, 129416040, 140200710, 149547424, 155299248, 168240852, 172554720, 186934280, 194124060, 210301065, 224321136, 252361278, 258832080, 280401420, 310598496, 336481704, 373868560, 388248120, 420602130, 448642272, 504722556, 517664160, 560802840, 630903195, 672963408, 747737120, 776496240, 841204260, 1009445112, 1121605680, 1261806390, 1345926816, 1552992480, 1682408520, 2018890224, 2243211360, 2523612780, 3364817040, 4037780448, 5047225560, 6729634080, 10094451120, 20188902240]

約数ペア:

[(1, 20188902240), (2, 10094451120), (3, 6729634080), (4, 5047225560), (5, 4037780448), (6, 3364817040), (8, 2523612780), (9, 2243211360), (10, 2018890224), (12, 1682408520), (13, 1552992480), (15, 1345926816), (16, 1261806390), (18, 1121605680), (20, 1009445112), (24, 841204260), (26, 776496240), (27, 747737120), (30, 672963408), (32, 630903195), (36, 560802840), (39, 517664160), (40, 504722556), (45, 448642272), (48, 420602130), (52, 388248120), (54, 373868560), (60, 336481704), (65, 310598496), (72, 280401420), (78, 258832080), (80, 252361278), (90, 224321136), (96, 210301065), (104, 194124060), (108, 186934280), (117, 172554720), (120, 168240852), (130, 155299248), (135, 149547424), (144, 140200710), (156, 129416040), (160, 126180639), (169, 119460960), (180, 112160568), (195, 103532832), (208, 97062030), (216, 93467140), (234, 86277360), (240, 84120426), (260, 77649624), (270, 74773712), (288, 70100355), (312, 64708020), (338, 59730480), (351, 57518240), (360, 56080284), (390, 51766416), (416, 48531015), (432, 46733570), (468, 43138680), (480, 42060213), (507, 39820320), (520, 38824812), (540, 37386856), (585, 34510944), (624, 32354010), (676, 29865240), (702, 28759120), (720, 28040142), (780, 25883208), (845, 23892192), (864, 23366785), (936, 21569340), (1014, 19910160), (1040, 19412406), (1080, 18693428), (1170, 17255472), (1248, 16177005), (1352, 14932620), (1404, 14379560), (1440, 14020071), (1521, 13273440), (1560, 12941604), (1690, 11946096), (1755, 11503648), (1872, 10784670), (2028, 9955080), (2080, 9706203), (2160, 9346714), (2340, 8627736), (2535, 7964064), (2704, 7466310), (2808, 7189780), (3042, 6636720), (3120, 6470802), (3380, 5973048), (3510, 5751824), (3744, 5392335), (4056, 4977540), (4320, 4673357), (4563, 4424480), (4680, 4313868), (5070, 3982032), (5408, 3733155), (5616, 3594890), (6084, 3318360), (6240, 3235401), (6760, 2986524), (7020, 2875912), (7605, 2654688), (8112, 2488770), (9126, 2212240), (9360, 2156934), (10140, 1991016), (11232, 1797445), (12168, 1659180), (13520, 1493262), (14040, 1437956), (15210, 1327344), (16224, 1244385), (18252, 1106120), (18720, 1078467), (20280, 995508), (22815, 884896), (24336, 829590), (27040, 746631), (27653, 730080), (28080, 718978), (30420, 663672), (36504, 553060), (40560, 497754), (45630, 442448), (48672, 414795), (55306, 365040), (56160, 359489), (60840, 331836), (73008, 276530), (81120, 248877), (82959, 243360), (91260, 221224), (110612, 182520), (121680, 165918), (138265, 146016)]