305179488

素因数分解:

$2^5\times 3^4\times {\mathrm{281}}^1\times {\mathrm{419}}^1$

素因数の和:722

約数の個数: 120

約数和(自身を含む): 902868120

約数和(自身を除く): 597688632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 108, 144, 162, 216, 281, 288, 324, 419, 432, 562, 648, 838, 843, 864, 1124, 1257, 1296, 1676, 1686, 2248, 2514, 2529, 2592, 3352, 3372, 3771, 4496, 5028, 5058, 6704, 6744, 7542, 7587, 8992, 10056, 10116, 11313, 13408, 13488, 15084, 15174, 20112, 20232, 22626, 22761, 26976, 30168, 30348, 33939, 40224, 40464, 45252, 45522, 60336, 60696, 67878, 80928, 90504, 91044, 117739, 120672, 121392, 135756, 181008, 182088, 235478, 242784, 271512, 353217, 362016, 364176, 470956, 543024, 706434, 728352, 941912, 1059651, 1086048, 1412868, 1883824, 2119302, 2825736, 3178953, 3767648, 4238604, 5651472, 6357906, 8477208, 9536859, 11302944, 12715812, 16954416, 19073718, 25431624, 33908832, 38147436, 50863248, 76294872, 101726496, 152589744, 305179488]

約数ペア:

[(1, 305179488), (2, 152589744), (3, 101726496), (4, 76294872), (6, 50863248), (8, 38147436), (9, 33908832), (12, 25431624), (16, 19073718), (18, 16954416), (24, 12715812), (27, 11302944), (32, 9536859), (36, 8477208), (48, 6357906), (54, 5651472), (72, 4238604), (81, 3767648), (96, 3178953), (108, 2825736), (144, 2119302), (162, 1883824), (216, 1412868), (281, 1086048), (288, 1059651), (324, 941912), (419, 728352), (432, 706434), (562, 543024), (648, 470956), (838, 364176), (843, 362016), (864, 353217), (1124, 271512), (1257, 242784), (1296, 235478), (1676, 182088), (1686, 181008), (2248, 135756), (2514, 121392), (2529, 120672), (2592, 117739), (3352, 91044), (3372, 90504), (3771, 80928), (4496, 67878), (5028, 60696), (5058, 60336), (6704, 45522), (6744, 45252), (7542, 40464), (7587, 40224), (8992, 33939), (10056, 30348), (10116, 30168), (11313, 26976), (13408, 22761), (13488, 22626), (15084, 20232), (15174, 20112)]