161304960

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{2897}}^1$

素因数の和:2948

約数の個数: 128

約数和(自身を含む): 532072800

約数和(自身を除く): 370767840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 32, 40, 48, 58, 60, 64, 80, 87, 96, 116, 120, 128, 145, 160, 174, 192, 232, 240, 290, 320, 348, 384, 435, 464, 480, 580, 640, 696, 870, 928, 960, 1160, 1392, 1740, 1856, 1920, 2320, 2784, 2897, 3480, 3712, 4640, 5568, 5794, 6960, 8691, 9280, 11136, 11588, 13920, 14485, 17382, 18560, 23176, 27840, 28970, 34764, 43455, 46352, 55680, 57940, 69528, 84013, 86910, 92704, 115880, 139056, 168026, 173820, 185408, 231760, 252039, 278112, 336052, 347640, 370816, 420065, 463520, 504078, 556224, 672104, 695280, 840130, 927040, 1008156, 1112448, 1260195, 1344208, 1390560, 1680260, 1854080, 2016312, 2520390, 2688416, 2781120, 3360520, 4032624, 5040780, 5376832, 5562240, 6721040, 8065248, 10081560, 10753664, 13442080, 16130496, 20163120, 26884160, 32260992, 40326240, 53768320, 80652480, 161304960]

約数ペア:

[(1, 161304960), (2, 80652480), (3, 53768320), (4, 40326240), (5, 32260992), (6, 26884160), (8, 20163120), (10, 16130496), (12, 13442080), (15, 10753664), (16, 10081560), (20, 8065248), (24, 6721040), (29, 5562240), (30, 5376832), (32, 5040780), (40, 4032624), (48, 3360520), (58, 2781120), (60, 2688416), (64, 2520390), (80, 2016312), (87, 1854080), (96, 1680260), (116, 1390560), (120, 1344208), (128, 1260195), (145, 1112448), (160, 1008156), (174, 927040), (192, 840130), (232, 695280), (240, 672104), (290, 556224), (320, 504078), (348, 463520), (384, 420065), (435, 370816), (464, 347640), (480, 336052), (580, 278112), (640, 252039), (696, 231760), (870, 185408), (928, 173820), (960, 168026), (1160, 139056), (1392, 115880), (1740, 92704), (1856, 86910), (1920, 84013), (2320, 69528), (2784, 57940), (2897, 55680), (3480, 46352), (3712, 43455), (4640, 34764), (5568, 28970), (5794, 27840), (6960, 23176), (8691, 18560), (9280, 17382), (11136, 14485), (11588, 13920)]