123743010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1$

素因数の和:256

約数の個数: 128

約数和(自身を含む): 331776000

約数和(自身を除く): 208032990

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 31, 38, 47, 57, 62, 93, 94, 95, 114, 141, 149, 155, 186, 190, 235, 282, 285, 298, 310, 447, 465, 470, 570, 589, 705, 745, 893, 894, 930, 1178, 1410, 1457, 1490, 1767, 1786, 2235, 2679, 2831, 2914, 2945, 3534, 4371, 4465, 4470, 4619, 5358, 5662, 5890, 7003, 7285, 8493, 8742, 8835, 8930, 9238, 13395, 13857, 14006, 14155, 14570, 16986, 17670, 21009, 21855, 23095, 26790, 27683, 27714, 28310, 35015, 42018, 42465, 43710, 46190, 55366, 69285, 70030, 83049, 84930, 87761, 105045, 133057, 138415, 138570, 166098, 175522, 210090, 217093, 263283, 266114, 276830, 399171, 415245, 434186, 438805, 526566, 651279, 665285, 798342, 830490, 877610, 1085465, 1302558, 1316415, 1330570, 1995855, 2170930, 2632830, 3256395, 3991710, 4124767, 6512790, 8249534, 12374301, 20623835, 24748602, 41247670, 61871505, 123743010]

約数ペア:

[(1, 123743010), (2, 61871505), (3, 41247670), (5, 24748602), (6, 20623835), (10, 12374301), (15, 8249534), (19, 6512790), (30, 4124767), (31, 3991710), (38, 3256395), (47, 2632830), (57, 2170930), (62, 1995855), (93, 1330570), (94, 1316415), (95, 1302558), (114, 1085465), (141, 877610), (149, 830490), (155, 798342), (186, 665285), (190, 651279), (235, 526566), (282, 438805), (285, 434186), (298, 415245), (310, 399171), (447, 276830), (465, 266114), (470, 263283), (570, 217093), (589, 210090), (705, 175522), (745, 166098), (893, 138570), (894, 138415), (930, 133057), (1178, 105045), (1410, 87761), (1457, 84930), (1490, 83049), (1767, 70030), (1786, 69285), (2235, 55366), (2679, 46190), (2831, 43710), (2914, 42465), (2945, 42018), (3534, 35015), (4371, 28310), (4465, 27714), (4470, 27683), (4619, 26790), (5358, 23095), (5662, 21855), (5890, 21009), (7003, 17670), (7285, 16986), (8493, 14570), (8742, 14155), (8835, 14006), (8930, 13857), (9238, 13395)]