438413040

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{1201}}^1$

素因数の和:1249

約数の個数: 240

約数和(自身を含む): 1636547040

約数和(自身を除く): 1198134000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 90, 104, 108, 117, 120, 130, 135, 144, 156, 169, 180, 195, 208, 216, 234, 240, 260, 270, 312, 338, 351, 360, 390, 432, 468, 507, 520, 540, 585, 624, 676, 702, 720, 780, 845, 936, 1014, 1040, 1080, 1170, 1201, 1352, 1404, 1521, 1560, 1690, 1755, 1872, 2028, 2160, 2340, 2402, 2535, 2704, 2808, 3042, 3120, 3380, 3510, 3603, 4056, 4563, 4680, 4804, 5070, 5616, 6005, 6084, 6760, 7020, 7206, 7605, 8112, 9126, 9360, 9608, 10140, 10809, 12010, 12168, 13520, 14040, 14412, 15210, 15613, 18015, 18252, 19216, 20280, 21618, 22815, 24020, 24336, 28080, 28824, 30420, 31226, 32427, 36030, 36504, 40560, 43236, 45630, 46839, 48040, 54045, 57648, 60840, 62452, 64854, 72060, 73008, 78065, 86472, 91260, 93678, 96080, 108090, 121680, 124904, 129708, 140517, 144120, 156130, 162135, 172944, 182520, 187356, 202969, 216180, 234195, 249808, 259416, 281034, 288240, 312260, 324270, 365040, 374712, 405938, 421551, 432360, 468390, 518832, 562068, 608907, 624520, 648540, 702585, 749424, 811876, 843102, 864720, 936780, 1014845, 1124136, 1217814, 1249040, 1297080, 1405170, 1623752, 1686204, 1826721, 1873560, 2029690, 2107755, 2248272, 2435628, 2594160, 2810340, 3044535, 3247504, 3372408, 3653442, 3747120, 4059380, 4215510, 4871256, 5480163, 5620680, 6089070, 6744816, 7306884, 8118760, 8431020, 9133605, 9742512, 10960326, 11241360, 12178140, 14613768, 16237520, 16862040, 18267210, 21920652, 24356280, 27400815, 29227536, 33724080, 36534420, 43841304, 48712560, 54801630, 73068840, 87682608, 109603260, 146137680, 219206520, 438413040]

約数ペア:

[(1, 438413040), (2, 219206520), (3, 146137680), (4, 109603260), (5, 87682608), (6, 73068840), (8, 54801630), (9, 48712560), (10, 43841304), (12, 36534420), (13, 33724080), (15, 29227536), (16, 27400815), (18, 24356280), (20, 21920652), (24, 18267210), (26, 16862040), (27, 16237520), (30, 14613768), (36, 12178140), (39, 11241360), (40, 10960326), (45, 9742512), (48, 9133605), (52, 8431020), (54, 8118760), (60, 7306884), (65, 6744816), (72, 6089070), (78, 5620680), (80, 5480163), (90, 4871256), (104, 4215510), (108, 4059380), (117, 3747120), (120, 3653442), (130, 3372408), (135, 3247504), (144, 3044535), (156, 2810340), (169, 2594160), (180, 2435628), (195, 2248272), (208, 2107755), (216, 2029690), (234, 1873560), (240, 1826721), (260, 1686204), (270, 1623752), (312, 1405170), (338, 1297080), (351, 1249040), (360, 1217814), (390, 1124136), (432, 1014845), (468, 936780), (507, 864720), (520, 843102), (540, 811876), (585, 749424), (624, 702585), (676, 648540), (702, 624520), (720, 608907), (780, 562068), (845, 518832), (936, 468390), (1014, 432360), (1040, 421551), (1080, 405938), (1170, 374712), (1201, 365040), (1352, 324270), (1404, 312260), (1521, 288240), (1560, 281034), (1690, 259416), (1755, 249808), (1872, 234195), (2028, 216180), (2160, 202969), (2340, 187356), (2402, 182520), (2535, 172944), (2704, 162135), (2808, 156130), (3042, 144120), (3120, 140517), (3380, 129708), (3510, 124904), (3603, 121680), (4056, 108090), (4563, 96080), (4680, 93678), (4804, 91260), (5070, 86472), (5616, 78065), (6005, 73008), (6084, 72060), (6760, 64854), (7020, 62452), (7206, 60840), (7605, 57648), (8112, 54045), (9126, 48040), (9360, 46839), (9608, 45630), (10140, 43236), (10809, 40560), (12010, 36504), (12168, 36030), (13520, 32427), (14040, 31226), (14412, 30420), (15210, 28824), (15613, 28080), (18015, 24336), (18252, 24020), (19216, 22815), (20280, 21618)]