129098640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{619}}^1$

素因数の和:725

約数の個数: 160

約数和(自身を含む): 442828800

約数和(自身を除く): 313730160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 79, 80, 88, 110, 120, 132, 158, 165, 176, 220, 237, 240, 264, 316, 330, 395, 440, 474, 528, 619, 632, 660, 790, 869, 880, 948, 1185, 1238, 1264, 1320, 1580, 1738, 1857, 1896, 2370, 2476, 2607, 2640, 3095, 3160, 3476, 3714, 3792, 4345, 4740, 4952, 5214, 6190, 6320, 6809, 6952, 7428, 8690, 9285, 9480, 9904, 10428, 12380, 13035, 13618, 13904, 14856, 17380, 18570, 18960, 20427, 20856, 24760, 26070, 27236, 29712, 34045, 34760, 37140, 40854, 41712, 48901, 49520, 52140, 54472, 68090, 69520, 74280, 81708, 97802, 102135, 104280, 108944, 136180, 146703, 148560, 163416, 195604, 204270, 208560, 244505, 272360, 293406, 326832, 391208, 408540, 489010, 537911, 544720, 586812, 733515, 782416, 817080, 978020, 1075822, 1173624, 1467030, 1613733, 1634160, 1956040, 2151644, 2347248, 2689555, 2934060, 3227466, 3912080, 4303288, 5379110, 5868120, 6454932, 8068665, 8606576, 10758220, 11736240, 12909864, 16137330, 21516440, 25819728, 32274660, 43032880, 64549320, 129098640]

約数ペア:

[(1, 129098640), (2, 64549320), (3, 43032880), (4, 32274660), (5, 25819728), (6, 21516440), (8, 16137330), (10, 12909864), (11, 11736240), (12, 10758220), (15, 8606576), (16, 8068665), (20, 6454932), (22, 5868120), (24, 5379110), (30, 4303288), (33, 3912080), (40, 3227466), (44, 2934060), (48, 2689555), (55, 2347248), (60, 2151644), (66, 1956040), (79, 1634160), (80, 1613733), (88, 1467030), (110, 1173624), (120, 1075822), (132, 978020), (158, 817080), (165, 782416), (176, 733515), (220, 586812), (237, 544720), (240, 537911), (264, 489010), (316, 408540), (330, 391208), (395, 326832), (440, 293406), (474, 272360), (528, 244505), (619, 208560), (632, 204270), (660, 195604), (790, 163416), (869, 148560), (880, 146703), (948, 136180), (1185, 108944), (1238, 104280), (1264, 102135), (1320, 97802), (1580, 81708), (1738, 74280), (1857, 69520), (1896, 68090), (2370, 54472), (2476, 52140), (2607, 49520), (2640, 48901), (3095, 41712), (3160, 40854), (3476, 37140), (3714, 34760), (3792, 34045), (4345, 29712), (4740, 27236), (4952, 26070), (5214, 24760), (6190, 20856), (6320, 20427), (6809, 18960), (6952, 18570), (7428, 17380), (8690, 14856), (9285, 13904), (9480, 13618), (9904, 13035), (10428, 12380)]