304847640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{419}}^1$

素因数の和:526

約数の個数: 192

約数和(自身を含む): 1037836800

約数和(自身を除く): 732989160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 43, 45, 47, 60, 72, 86, 90, 94, 120, 129, 141, 172, 180, 188, 215, 235, 258, 282, 344, 360, 376, 387, 419, 423, 430, 470, 516, 564, 645, 705, 774, 838, 846, 860, 940, 1032, 1128, 1257, 1290, 1410, 1548, 1676, 1692, 1720, 1880, 1935, 2021, 2095, 2115, 2514, 2580, 2820, 3096, 3352, 3384, 3771, 3870, 4042, 4190, 4230, 5028, 5160, 5640, 6063, 6285, 7542, 7740, 8084, 8380, 8460, 10056, 10105, 12126, 12570, 15084, 15480, 16168, 16760, 16920, 18017, 18189, 18855, 19693, 20210, 24252, 25140, 30168, 30315, 36034, 36378, 37710, 39386, 40420, 48504, 50280, 54051, 59079, 60630, 72068, 72756, 75420, 78772, 80840, 90085, 90945, 98465, 108102, 118158, 121260, 144136, 145512, 150840, 157544, 162153, 177237, 180170, 181890, 196930, 216204, 236316, 242520, 270255, 295395, 324306, 354474, 360340, 363780, 393860, 432408, 472632, 540510, 590790, 648612, 708948, 720680, 727560, 787720, 810765, 846799, 886185, 1081020, 1181580, 1297224, 1417896, 1621530, 1693598, 1772370, 2162040, 2363160, 2540397, 3243060, 3387196, 3544740, 4233995, 5080794, 6486120, 6774392, 7089480, 7621191, 8467990, 10161588, 12701985, 15242382, 16935980, 20323176, 25403970, 30484764, 33871960, 38105955, 50807940, 60969528, 76211910, 101615880, 152423820, 304847640]

約数ペア:

[(1, 304847640), (2, 152423820), (3, 101615880), (4, 76211910), (5, 60969528), (6, 50807940), (8, 38105955), (9, 33871960), (10, 30484764), (12, 25403970), (15, 20323176), (18, 16935980), (20, 15242382), (24, 12701985), (30, 10161588), (36, 8467990), (40, 7621191), (43, 7089480), (45, 6774392), (47, 6486120), (60, 5080794), (72, 4233995), (86, 3544740), (90, 3387196), (94, 3243060), (120, 2540397), (129, 2363160), (141, 2162040), (172, 1772370), (180, 1693598), (188, 1621530), (215, 1417896), (235, 1297224), (258, 1181580), (282, 1081020), (344, 886185), (360, 846799), (376, 810765), (387, 787720), (419, 727560), (423, 720680), (430, 708948), (470, 648612), (516, 590790), (564, 540510), (645, 472632), (705, 432408), (774, 393860), (838, 363780), (846, 360340), (860, 354474), (940, 324306), (1032, 295395), (1128, 270255), (1257, 242520), (1290, 236316), (1410, 216204), (1548, 196930), (1676, 181890), (1692, 180170), (1720, 177237), (1880, 162153), (1935, 157544), (2021, 150840), (2095, 145512), (2115, 144136), (2514, 121260), (2580, 118158), (2820, 108102), (3096, 98465), (3352, 90945), (3384, 90085), (3771, 80840), (3870, 78772), (4042, 75420), (4190, 72756), (4230, 72068), (5028, 60630), (5160, 59079), (5640, 54051), (6063, 50280), (6285, 48504), (7542, 40420), (7740, 39386), (8084, 37710), (8380, 36378), (8460, 36034), (10056, 30315), (10105, 30168), (12126, 25140), (12570, 24252), (15084, 20210), (15480, 19693), (16168, 18855), (16760, 18189), (16920, 18017)]