438016680

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{431}}^1\times {\mathrm{941}}^1$

素因数の和:1392

約数の個数: 128

約数和(自身を含む): 1464998400

約数和(自身を除く): 1026981720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 431, 540, 862, 941, 1080, 1293, 1724, 1882, 2155, 2586, 2823, 3448, 3764, 3879, 4310, 4705, 5172, 5646, 6465, 7528, 7758, 8469, 8620, 9410, 10344, 11292, 11637, 12930, 14115, 15516, 16938, 17240, 18820, 19395, 22584, 23274, 25407, 25860, 28230, 31032, 33876, 37640, 38790, 42345, 46548, 50814, 51720, 56460, 58185, 67752, 77580, 84690, 93096, 101628, 112920, 116370, 127035, 155160, 169380, 203256, 232740, 254070, 338760, 405571, 465480, 508140, 811142, 1016280, 1216713, 1622284, 2027855, 2433426, 3244568, 3650139, 4055710, 4866852, 6083565, 7300278, 8111420, 9733704, 10950417, 12167130, 14600556, 16222840, 18250695, 21900834, 24334260, 29201112, 36501390, 43801668, 48668520, 54752085, 73002780, 87603336, 109504170, 146005560, 219008340, 438016680]

約数ペア:

[(1, 438016680), (2, 219008340), (3, 146005560), (4, 109504170), (5, 87603336), (6, 73002780), (8, 54752085), (9, 48668520), (10, 43801668), (12, 36501390), (15, 29201112), (18, 24334260), (20, 21900834), (24, 18250695), (27, 16222840), (30, 14600556), (36, 12167130), (40, 10950417), (45, 9733704), (54, 8111420), (60, 7300278), (72, 6083565), (90, 4866852), (108, 4055710), (120, 3650139), (135, 3244568), (180, 2433426), (216, 2027855), (270, 1622284), (360, 1216713), (431, 1016280), (540, 811142), (862, 508140), (941, 465480), (1080, 405571), (1293, 338760), (1724, 254070), (1882, 232740), (2155, 203256), (2586, 169380), (2823, 155160), (3448, 127035), (3764, 116370), (3879, 112920), (4310, 101628), (4705, 93096), (5172, 84690), (5646, 77580), (6465, 67752), (7528, 58185), (7758, 56460), (8469, 51720), (8620, 50814), (9410, 46548), (10344, 42345), (11292, 38790), (11637, 37640), (12930, 33876), (14115, 31032), (15516, 28230), (16938, 25860), (17240, 25407), (18820, 23274), (19395, 22584)]