156789072880

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{811}}^1\times {\mathrm{12923}}^1$

素因数の和:13775

約数の個数: 160

約数和(自身を含む): 421618514688

約数和(自身を除く): 264829441808

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 34, 40, 44, 55, 68, 80, 85, 88, 110, 136, 170, 176, 187, 220, 272, 340, 374, 440, 680, 748, 811, 880, 935, 1360, 1496, 1622, 1870, 2992, 3244, 3740, 4055, 6488, 7480, 8110, 8921, 12923, 12976, 13787, 14960, 16220, 17842, 25846, 27574, 32440, 35684, 44605, 51692, 55148, 64615, 64880, 68935, 71368, 89210, 103384, 110296, 129230, 137870, 142153, 142736, 151657, 178420, 206768, 219691, 220592, 258460, 275740, 284306, 303314, 356840, 439382, 516920, 551480, 568612, 606628, 710765, 713680, 758285, 878764, 1033840, 1098455, 1102960, 1137224, 1213256, 1421530, 1516570, 1757528, 2196910, 2274448, 2416601, 2426512, 2843060, 3033140, 3515056, 4393820, 4833202, 5686120, 6066280, 8787640, 9666404, 10480553, 11372240, 12083005, 12132560, 17575280, 19332808, 20961106, 24166010, 38665616, 41922212, 48332020, 52402765, 83844424, 96664040, 104805530, 115286083, 167688848, 178169401, 193328080, 209611060, 230572166, 356338802, 419222120, 461144332, 576430415, 712677604, 838444240, 890847005, 922288664, 1152860830, 1425355208, 1781694010, 1844577328, 1959863411, 2305721660, 2850710416, 3563388020, 3919726822, 4611443320, 7126776040, 7839453644, 9222886640, 9799317055, 14253552080, 15678907288, 19598634110, 31357814576, 39197268220, 78394536440, 156789072880]

約数ペア:

[(1, 156789072880), (2, 78394536440), (4, 39197268220), (5, 31357814576), (8, 19598634110), (10, 15678907288), (11, 14253552080), (16, 9799317055), (17, 9222886640), (20, 7839453644), (22, 7126776040), (34, 4611443320), (40, 3919726822), (44, 3563388020), (55, 2850710416), (68, 2305721660), (80, 1959863411), (85, 1844577328), (88, 1781694010), (110, 1425355208), (136, 1152860830), (170, 922288664), (176, 890847005), (187, 838444240), (220, 712677604), (272, 576430415), (340, 461144332), (374, 419222120), (440, 356338802), (680, 230572166), (748, 209611060), (811, 193328080), (880, 178169401), (935, 167688848), (1360, 115286083), (1496, 104805530), (1622, 96664040), (1870, 83844424), (2992, 52402765), (3244, 48332020), (3740, 41922212), (4055, 38665616), (6488, 24166010), (7480, 20961106), (8110, 19332808), (8921, 17575280), (12923, 12132560), (12976, 12083005), (13787, 11372240), (14960, 10480553), (16220, 9666404), (17842, 8787640), (25846, 6066280), (27574, 5686120), (32440, 4833202), (35684, 4393820), (44605, 3515056), (51692, 3033140), (55148, 2843060), (64615, 2426512), (64880, 2416601), (68935, 2274448), (71368, 2196910), (89210, 1757528), (103384, 1516570), (110296, 1421530), (129230, 1213256), (137870, 1137224), (142153, 1102960), (142736, 1098455), (151657, 1033840), (178420, 878764), (206768, 758285), (219691, 713680), (220592, 710765), (258460, 606628), (275740, 568612), (284306, 551480), (303314, 516920), (356840, 439382)]