128435370

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{2131}}^1$

素因数の和:2196

約数の個数: 96

約数和(自身を含む): 367488576

約数和(自身を除く): 239053206

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 41, 42, 49, 70, 82, 98, 105, 123, 147, 205, 210, 245, 246, 287, 294, 410, 490, 574, 615, 735, 861, 1230, 1435, 1470, 1722, 2009, 2131, 2870, 4018, 4262, 4305, 6027, 6393, 8610, 10045, 10655, 12054, 12786, 14917, 20090, 21310, 29834, 30135, 31965, 44751, 60270, 63930, 74585, 87371, 89502, 104419, 149170, 174742, 208838, 223755, 262113, 313257, 436855, 447510, 522095, 524226, 611597, 626514, 873710, 1044190, 1223194, 1310565, 1566285, 1834791, 2621130, 3057985, 3132570, 3669582, 4281179, 6115970, 8562358, 9173955, 12843537, 18347910, 21405895, 25687074, 42811790, 64217685, 128435370]

約数ペア:

[(1, 128435370), (2, 64217685), (3, 42811790), (5, 25687074), (6, 21405895), (7, 18347910), (10, 12843537), (14, 9173955), (15, 8562358), (21, 6115970), (30, 4281179), (35, 3669582), (41, 3132570), (42, 3057985), (49, 2621130), (70, 1834791), (82, 1566285), (98, 1310565), (105, 1223194), (123, 1044190), (147, 873710), (205, 626514), (210, 611597), (245, 524226), (246, 522095), (287, 447510), (294, 436855), (410, 313257), (490, 262113), (574, 223755), (615, 208838), (735, 174742), (861, 149170), (1230, 104419), (1435, 89502), (1470, 87371), (1722, 74585), (2009, 63930), (2131, 60270), (2870, 44751), (4018, 31965), (4262, 30135), (4305, 29834), (6027, 21310), (6393, 20090), (8610, 14917), (10045, 12786), (10655, 12054)]