448012920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1\times {\mathrm{541}}^1$

素因数の和:725

約数の個数: 128

約数和(自身を含む): 1379888640

約数和(自身を除く): 931875720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 67, 103, 120, 134, 201, 206, 268, 309, 335, 402, 412, 515, 536, 541, 618, 670, 804, 824, 1005, 1030, 1082, 1236, 1340, 1545, 1608, 1623, 2010, 2060, 2164, 2472, 2680, 2705, 3090, 3246, 4020, 4120, 4328, 5410, 6180, 6492, 6901, 8040, 8115, 10820, 12360, 12984, 13802, 16230, 20703, 21640, 27604, 32460, 34505, 36247, 41406, 55208, 55723, 64920, 69010, 72494, 82812, 103515, 108741, 111446, 138020, 144988, 165624, 167169, 181235, 207030, 217482, 222892, 276040, 278615, 289976, 334338, 362470, 414060, 434964, 445784, 543705, 557230, 668676, 724940, 828120, 835845, 869928, 1087410, 1114460, 1337352, 1449880, 1671690, 2174820, 2228920, 3343380, 3733441, 4349640, 6686760, 7466882, 11200323, 14933764, 18667205, 22400646, 29867528, 37334410, 44801292, 56001615, 74668820, 89602584, 112003230, 149337640, 224006460, 448012920]

約数ペア:

[(1, 448012920), (2, 224006460), (3, 149337640), (4, 112003230), (5, 89602584), (6, 74668820), (8, 56001615), (10, 44801292), (12, 37334410), (15, 29867528), (20, 22400646), (24, 18667205), (30, 14933764), (40, 11200323), (60, 7466882), (67, 6686760), (103, 4349640), (120, 3733441), (134, 3343380), (201, 2228920), (206, 2174820), (268, 1671690), (309, 1449880), (335, 1337352), (402, 1114460), (412, 1087410), (515, 869928), (536, 835845), (541, 828120), (618, 724940), (670, 668676), (804, 557230), (824, 543705), (1005, 445784), (1030, 434964), (1082, 414060), (1236, 362470), (1340, 334338), (1545, 289976), (1608, 278615), (1623, 276040), (2010, 222892), (2060, 217482), (2164, 207030), (2472, 181235), (2680, 167169), (2705, 165624), (3090, 144988), (3246, 138020), (4020, 111446), (4120, 108741), (4328, 103515), (5410, 82812), (6180, 72494), (6492, 69010), (6901, 64920), (8040, 55723), (8115, 55208), (10820, 41406), (12360, 36247), (12984, 34505), (13802, 32460), (16230, 27604), (20703, 21640)]