210967120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{28979}}^1$

素因数の和:29012

約数の個数: 80

約数和(自身を含む): 603711360

約数和(自身を除く): 392744240

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 260, 280, 364, 455, 520, 560, 728, 910, 1040, 1456, 1820, 3640, 7280, 28979, 57958, 115916, 144895, 202853, 231832, 289790, 376727, 405706, 463664, 579580, 753454, 811412, 1014265, 1159160, 1506908, 1622824, 1883635, 2028530, 2318320, 2637089, 3013816, 3245648, 3767270, 4057060, 5274178, 6027632, 7534540, 8114120, 10548356, 13185445, 15069080, 16228240, 21096712, 26370890, 30138160, 42193424, 52741780, 105483560, 210967120]

約数ペア:

[(1, 210967120), (2, 105483560), (4, 52741780), (5, 42193424), (7, 30138160), (8, 26370890), (10, 21096712), (13, 16228240), (14, 15069080), (16, 13185445), (20, 10548356), (26, 8114120), (28, 7534540), (35, 6027632), (40, 5274178), (52, 4057060), (56, 3767270), (65, 3245648), (70, 3013816), (80, 2637089), (91, 2318320), (104, 2028530), (112, 1883635), (130, 1622824), (140, 1506908), (182, 1159160), (208, 1014265), (260, 811412), (280, 753454), (364, 579580), (455, 463664), (520, 405706), (560, 376727), (728, 289790), (910, 231832), (1040, 202853), (1456, 144895), (1820, 115916), (3640, 57958), (7280, 28979)]