80538360

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{13697}}^1$

素因数の和:13725

約数の個数: 96

約数和(自身を含む): 281082960

約数和(自身を除く): 200544600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 280, 294, 392, 420, 490, 588, 735, 840, 980, 1176, 1470, 1960, 2940, 5880, 13697, 27394, 41091, 54788, 68485, 82182, 95879, 109576, 136970, 164364, 191758, 205455, 273940, 287637, 328728, 383516, 410910, 479395, 547880, 575274, 671153, 767032, 821820, 958790, 1150548, 1342306, 1438185, 1643640, 1917580, 2013459, 2301096, 2684612, 2876370, 3355765, 3835160, 4026918, 5369224, 5752740, 6711530, 8053836, 10067295, 11505480, 13423060, 16107672, 20134590, 26846120, 40269180, 80538360]

約数ペア:

[(1, 80538360), (2, 40269180), (3, 26846120), (4, 20134590), (5, 16107672), (6, 13423060), (7, 11505480), (8, 10067295), (10, 8053836), (12, 6711530), (14, 5752740), (15, 5369224), (20, 4026918), (21, 3835160), (24, 3355765), (28, 2876370), (30, 2684612), (35, 2301096), (40, 2013459), (42, 1917580), (49, 1643640), (56, 1438185), (60, 1342306), (70, 1150548), (84, 958790), (98, 821820), (105, 767032), (120, 671153), (140, 575274), (147, 547880), (168, 479395), (196, 410910), (210, 383516), (245, 328728), (280, 287637), (294, 273940), (392, 205455), (420, 191758), (490, 164364), (588, 136970), (735, 109576), (840, 95879), (980, 82182), (1176, 68485), (1470, 54788), (1960, 41091), (2940, 27394), (5880, 13697)]