127816680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{313}}^1$

素因数の和:451

約数の個数: 128

約数和(自身を含む): 398805120

約数和(自身を除く): 270988440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 41, 60, 82, 83, 120, 123, 164, 166, 205, 246, 249, 313, 328, 332, 410, 415, 492, 498, 615, 626, 664, 820, 830, 939, 984, 996, 1230, 1245, 1252, 1565, 1640, 1660, 1878, 1992, 2460, 2490, 2504, 3130, 3320, 3403, 3756, 4695, 4920, 4980, 6260, 6806, 7512, 9390, 9960, 10209, 12520, 12833, 13612, 17015, 18780, 20418, 25666, 25979, 27224, 34030, 37560, 38499, 40836, 51045, 51332, 51958, 64165, 68060, 76998, 77937, 81672, 102090, 102664, 103916, 128330, 129895, 136120, 153996, 155874, 192495, 204180, 207832, 256660, 259790, 307992, 311748, 384990, 389685, 408360, 513320, 519580, 623496, 769980, 779370, 1039160, 1065139, 1539960, 1558740, 2130278, 3117480, 3195417, 4260556, 5325695, 6390834, 8521112, 10651390, 12781668, 15977085, 21302780, 25563336, 31954170, 42605560, 63908340, 127816680]

約数ペア:

[(1, 127816680), (2, 63908340), (3, 42605560), (4, 31954170), (5, 25563336), (6, 21302780), (8, 15977085), (10, 12781668), (12, 10651390), (15, 8521112), (20, 6390834), (24, 5325695), (30, 4260556), (40, 3195417), (41, 3117480), (60, 2130278), (82, 1558740), (83, 1539960), (120, 1065139), (123, 1039160), (164, 779370), (166, 769980), (205, 623496), (246, 519580), (249, 513320), (313, 408360), (328, 389685), (332, 384990), (410, 311748), (415, 307992), (492, 259790), (498, 256660), (615, 207832), (626, 204180), (664, 192495), (820, 155874), (830, 153996), (939, 136120), (984, 129895), (996, 128330), (1230, 103916), (1245, 102664), (1252, 102090), (1565, 81672), (1640, 77937), (1660, 76998), (1878, 68060), (1992, 64165), (2460, 51958), (2490, 51332), (2504, 51045), (3130, 40836), (3320, 38499), (3403, 37560), (3756, 34030), (4695, 27224), (4920, 25979), (4980, 25666), (6260, 20418), (6806, 18780), (7512, 17015), (9390, 13612), (9960, 12833), (10209, 12520)]