813048320

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{769}}^1$

素因数の和:858

約数の個数: 160

約数和(自身を含む): 2268604800

約数和(自身を除く): 1455556480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 59, 64, 70, 80, 112, 118, 128, 140, 160, 224, 236, 256, 280, 295, 320, 413, 448, 472, 512, 560, 590, 640, 769, 826, 896, 944, 1120, 1180, 1280, 1538, 1652, 1792, 1888, 2065, 2240, 2360, 2560, 3076, 3304, 3584, 3776, 3845, 4130, 4480, 4720, 5383, 6152, 6608, 7552, 7690, 8260, 8960, 9440, 10766, 12304, 13216, 15104, 15380, 16520, 17920, 18880, 21532, 24608, 26432, 26915, 30208, 30760, 33040, 37760, 43064, 45371, 49216, 52864, 53830, 61520, 66080, 75520, 86128, 90742, 98432, 105728, 107660, 123040, 132160, 151040, 172256, 181484, 196864, 211456, 215320, 226855, 246080, 264320, 317597, 344512, 362968, 393728, 430640, 453710, 492160, 528640, 635194, 689024, 725936, 861280, 907420, 984320, 1057280, 1270388, 1378048, 1451872, 1587985, 1722560, 1814840, 1968640, 2540776, 2756096, 2903744, 3175970, 3445120, 3629680, 5081552, 5807488, 6351940, 6890240, 7259360, 10163104, 11614976, 12703880, 13780480, 14518720, 20326208, 23229952, 25407760, 29037440, 40652416, 50815520, 58074880, 81304832, 101631040, 116149760, 162609664, 203262080, 406524160, 813048320]

約数ペア:

[(1, 813048320), (2, 406524160), (4, 203262080), (5, 162609664), (7, 116149760), (8, 101631040), (10, 81304832), (14, 58074880), (16, 50815520), (20, 40652416), (28, 29037440), (32, 25407760), (35, 23229952), (40, 20326208), (56, 14518720), (59, 13780480), (64, 12703880), (70, 11614976), (80, 10163104), (112, 7259360), (118, 6890240), (128, 6351940), (140, 5807488), (160, 5081552), (224, 3629680), (236, 3445120), (256, 3175970), (280, 2903744), (295, 2756096), (320, 2540776), (413, 1968640), (448, 1814840), (472, 1722560), (512, 1587985), (560, 1451872), (590, 1378048), (640, 1270388), (769, 1057280), (826, 984320), (896, 907420), (944, 861280), (1120, 725936), (1180, 689024), (1280, 635194), (1538, 528640), (1652, 492160), (1792, 453710), (1888, 430640), (2065, 393728), (2240, 362968), (2360, 344512), (2560, 317597), (3076, 264320), (3304, 246080), (3584, 226855), (3776, 215320), (3845, 211456), (4130, 196864), (4480, 181484), (4720, 172256), (5383, 151040), (6152, 132160), (6608, 123040), (7552, 107660), (7690, 105728), (8260, 98432), (8960, 90742), (9440, 86128), (10766, 75520), (12304, 66080), (13216, 61520), (15104, 53830), (15380, 52864), (16520, 49216), (17920, 45371), (18880, 43064), (21532, 37760), (24608, 33040), (26432, 30760), (26915, 30208)]