169484940

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{16519}}^1$

素因数の和:16556

約数の個数: 96

約数和(自身を含む): 555072000

約数和(自身を除く): 385587060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 90, 95, 108, 114, 135, 171, 180, 190, 228, 270, 285, 342, 380, 513, 540, 570, 684, 855, 1026, 1140, 1710, 2052, 2565, 3420, 5130, 10260, 16519, 33038, 49557, 66076, 82595, 99114, 148671, 165190, 198228, 247785, 297342, 313861, 330380, 446013, 495570, 594684, 627722, 743355, 892026, 941583, 991140, 1255444, 1486710, 1569305, 1784052, 1883166, 2230065, 2824749, 2973420, 3138610, 3766332, 4460130, 4707915, 5649498, 6277220, 8474247, 8920260, 9415830, 11298996, 14123745, 16948494, 18831660, 28247490, 33896988, 42371235, 56494980, 84742470, 169484940]

約数ペア:

[(1, 169484940), (2, 84742470), (3, 56494980), (4, 42371235), (5, 33896988), (6, 28247490), (9, 18831660), (10, 16948494), (12, 14123745), (15, 11298996), (18, 9415830), (19, 8920260), (20, 8474247), (27, 6277220), (30, 5649498), (36, 4707915), (38, 4460130), (45, 3766332), (54, 3138610), (57, 2973420), (60, 2824749), (76, 2230065), (90, 1883166), (95, 1784052), (108, 1569305), (114, 1486710), (135, 1255444), (171, 991140), (180, 941583), (190, 892026), (228, 743355), (270, 627722), (285, 594684), (342, 495570), (380, 446013), (513, 330380), (540, 313861), (570, 297342), (684, 247785), (855, 198228), (1026, 165190), (1140, 148671), (1710, 99114), (2052, 82595), (2565, 66076), (3420, 49557), (5130, 33038), (10260, 16519)]