342007680

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{25447}}^1$

素因数の和:25476

約数の個数: 128

約数和(自身を含む): 1245934080

約数和(自身を除く): 903926400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 840, 896, 960, 1120, 1344, 1680, 1920, 2240, 2688, 3360, 4480, 6720, 13440, 25447, 50894, 76341, 101788, 127235, 152682, 178129, 203576, 254470, 305364, 356258, 381705, 407152, 508940, 534387, 610728, 712516, 763410, 814304, 890645, 1017880, 1068774, 1221456, 1425032, 1526820, 1628608, 1781290, 2035760, 2137548, 2442912, 2671935, 2850064, 3053640, 3257216, 3562580, 4071520, 4275096, 4885824, 5343870, 5700128, 6107280, 7125160, 8143040, 8550192, 9771648, 10687740, 11400256, 12214560, 14250320, 16286080, 17100384, 21375480, 22800512, 24429120, 28500640, 34200768, 42750960, 48858240, 57001280, 68401536, 85501920, 114002560, 171003840, 342007680]

約数ペア:

[(1, 342007680), (2, 171003840), (3, 114002560), (4, 85501920), (5, 68401536), (6, 57001280), (7, 48858240), (8, 42750960), (10, 34200768), (12, 28500640), (14, 24429120), (15, 22800512), (16, 21375480), (20, 17100384), (21, 16286080), (24, 14250320), (28, 12214560), (30, 11400256), (32, 10687740), (35, 9771648), (40, 8550192), (42, 8143040), (48, 7125160), (56, 6107280), (60, 5700128), (64, 5343870), (70, 4885824), (80, 4275096), (84, 4071520), (96, 3562580), (105, 3257216), (112, 3053640), (120, 2850064), (128, 2671935), (140, 2442912), (160, 2137548), (168, 2035760), (192, 1781290), (210, 1628608), (224, 1526820), (240, 1425032), (280, 1221456), (320, 1068774), (336, 1017880), (384, 890645), (420, 814304), (448, 763410), (480, 712516), (560, 610728), (640, 534387), (672, 508940), (840, 407152), (896, 381705), (960, 356258), (1120, 305364), (1344, 254470), (1680, 203576), (1920, 178129), (2240, 152682), (2688, 127235), (3360, 101788), (4480, 76341), (6720, 50894), (13440, 25447)]