154239956780

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{443}}^1\times {\mathrm{27329}}^1$

素因数の和:27808

約数の個数: 144

約数和(自身を含む): 406700572320

約数和(自身を除く): 252460615540

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 49, 52, 65, 70, 91, 98, 130, 140, 182, 196, 245, 260, 364, 443, 455, 490, 637, 886, 910, 980, 1274, 1772, 1820, 2215, 2548, 3101, 3185, 4430, 5759, 6202, 6370, 8860, 11518, 12404, 12740, 15505, 21707, 23036, 27329, 28795, 31010, 40313, 43414, 54658, 57590, 62020, 80626, 86828, 108535, 109316, 115180, 136645, 161252, 191303, 201565, 217070, 273290, 282191, 355277, 382606, 403130, 434140, 546580, 564382, 710554, 765212, 806260, 956515, 1128764, 1339121, 1410955, 1421108, 1776385, 1913030, 2486939, 2678242, 2821910, 3552770, 3826060, 4973878, 5356484, 5643820, 6695605, 7105540, 9947756, 12106747, 12434695, 13391210, 17408573, 24213494, 24869390, 26782420, 34817146, 48426988, 49738780, 60533735, 69634292, 84747229, 87042865, 121067470, 157387711, 169494458, 174085730, 242134940, 314775422, 338988916, 348171460, 423736145, 593230603, 629550844, 786938555, 847472290, 1101713977, 1186461206, 1573877110, 1694944580, 2203427954, 2372922412, 2966153015, 3147754220, 4406855908, 5508569885, 5932306030, 7711997839, 11017139770, 11864612060, 15423995678, 22034279540, 30847991356, 38559989195, 77119978390, 154239956780]

約数ペア:

[(1, 154239956780), (2, 77119978390), (4, 38559989195), (5, 30847991356), (7, 22034279540), (10, 15423995678), (13, 11864612060), (14, 11017139770), (20, 7711997839), (26, 5932306030), (28, 5508569885), (35, 4406855908), (49, 3147754220), (52, 2966153015), (65, 2372922412), (70, 2203427954), (91, 1694944580), (98, 1573877110), (130, 1186461206), (140, 1101713977), (182, 847472290), (196, 786938555), (245, 629550844), (260, 593230603), (364, 423736145), (443, 348171460), (455, 338988916), (490, 314775422), (637, 242134940), (886, 174085730), (910, 169494458), (980, 157387711), (1274, 121067470), (1772, 87042865), (1820, 84747229), (2215, 69634292), (2548, 60533735), (3101, 49738780), (3185, 48426988), (4430, 34817146), (5759, 26782420), (6202, 24869390), (6370, 24213494), (8860, 17408573), (11518, 13391210), (12404, 12434695), (12740, 12106747), (15505, 9947756), (21707, 7105540), (23036, 6695605), (27329, 5643820), (28795, 5356484), (31010, 4973878), (40313, 3826060), (43414, 3552770), (54658, 2821910), (57590, 2678242), (62020, 2486939), (80626, 1913030), (86828, 1776385), (108535, 1421108), (109316, 1410955), (115180, 1339121), (136645, 1128764), (161252, 956515), (191303, 806260), (201565, 765212), (217070, 710554), (273290, 564382), (282191, 546580), (355277, 434140), (382606, 403130)]