80396400

素因数分解:

$2^4\times 3^1\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{563}}^1$

素因数の和:608

約数の個数: 240

約数和(自身を含む): 312194304

約数和(自身を除く): 231797904

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 25, 28, 30, 34, 35, 40, 42, 48, 50, 51, 56, 60, 68, 70, 75, 80, 84, 85, 100, 102, 105, 112, 119, 120, 136, 140, 150, 168, 170, 175, 200, 204, 210, 238, 240, 255, 272, 280, 300, 336, 340, 350, 357, 400, 408, 420, 425, 476, 510, 525, 560, 563, 595, 600, 680, 700, 714, 816, 840, 850, 952, 1020, 1050, 1126, 1190, 1200, 1275, 1360, 1400, 1428, 1680, 1689, 1700, 1785, 1904, 2040, 2100, 2252, 2380, 2550, 2800, 2815, 2856, 2975, 3378, 3400, 3570, 3941, 4080, 4200, 4504, 4760, 5100, 5630, 5712, 5950, 6756, 6800, 7140, 7882, 8400, 8445, 8925, 9008, 9520, 9571, 10200, 11260, 11823, 11900, 13512, 14075, 14280, 15764, 16890, 17850, 19142, 19705, 20400, 22520, 23646, 23800, 27024, 28150, 28560, 28713, 31528, 33780, 35700, 38284, 39410, 42225, 45040, 47292, 47600, 47855, 56300, 57426, 59115, 63056, 66997, 67560, 71400, 76568, 78820, 84450, 94584, 95710, 98525, 112600, 114852, 118230, 133994, 135120, 142800, 143565, 153136, 157640, 168900, 189168, 191420, 197050, 200991, 225200, 229704, 236460, 239275, 267988, 287130, 295575, 315280, 334985, 337800, 382840, 394100, 401982, 459408, 472920, 478550, 535976, 574260, 591150, 669970, 675600, 717825, 765680, 788200, 803964, 945840, 957100, 1004955, 1071952, 1148520, 1182300, 1339940, 1435650, 1576400, 1607928, 1674925, 1914200, 2009910, 2297040, 2364600, 2679880, 2871300, 3215856, 3349850, 3828400, 4019820, 4729200, 5024775, 5359760, 5742600, 6699700, 8039640, 10049550, 11485200, 13399400, 16079280, 20099100, 26798800, 40198200, 80396400]

約数ペア:

[(1, 80396400), (2, 40198200), (3, 26798800), (4, 20099100), (5, 16079280), (6, 13399400), (7, 11485200), (8, 10049550), (10, 8039640), (12, 6699700), (14, 5742600), (15, 5359760), (16, 5024775), (17, 4729200), (20, 4019820), (21, 3828400), (24, 3349850), (25, 3215856), (28, 2871300), (30, 2679880), (34, 2364600), (35, 2297040), (40, 2009910), (42, 1914200), (48, 1674925), (50, 1607928), (51, 1576400), (56, 1435650), (60, 1339940), (68, 1182300), (70, 1148520), (75, 1071952), (80, 1004955), (84, 957100), (85, 945840), (100, 803964), (102, 788200), (105, 765680), (112, 717825), (119, 675600), (120, 669970), (136, 591150), (140, 574260), (150, 535976), (168, 478550), (170, 472920), (175, 459408), (200, 401982), (204, 394100), (210, 382840), (238, 337800), (240, 334985), (255, 315280), (272, 295575), (280, 287130), (300, 267988), (336, 239275), (340, 236460), (350, 229704), (357, 225200), (400, 200991), (408, 197050), (420, 191420), (425, 189168), (476, 168900), (510, 157640), (525, 153136), (560, 143565), (563, 142800), (595, 135120), (600, 133994), (680, 118230), (700, 114852), (714, 112600), (816, 98525), (840, 95710), (850, 94584), (952, 84450), (1020, 78820), (1050, 76568), (1126, 71400), (1190, 67560), (1200, 66997), (1275, 63056), (1360, 59115), (1400, 57426), (1428, 56300), (1680, 47855), (1689, 47600), (1700, 47292), (1785, 45040), (1904, 42225), (2040, 39410), (2100, 38284), (2252, 35700), (2380, 33780), (2550, 31528), (2800, 28713), (2815, 28560), (2856, 28150), (2975, 27024), (3378, 23800), (3400, 23646), (3570, 22520), (3941, 20400), (4080, 19705), (4200, 19142), (4504, 17850), (4760, 16890), (5100, 15764), (5630, 14280), (5712, 14075), (5950, 13512), (6756, 11900), (6800, 11823), (7140, 11260), (7882, 10200), (8400, 9571), (8445, 9520), (8925, 9008)]