202514520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{3019}}^1$

素因数の和:3089

約数の個数: 128

約数和(自身を含む): 669715200

約数和(自身を除く): 467200680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 43, 52, 60, 65, 78, 86, 104, 120, 129, 130, 156, 172, 195, 215, 258, 260, 312, 344, 390, 430, 516, 520, 559, 645, 780, 860, 1032, 1118, 1290, 1560, 1677, 1720, 2236, 2580, 2795, 3019, 3354, 4472, 5160, 5590, 6038, 6708, 8385, 9057, 11180, 12076, 13416, 15095, 16770, 18114, 22360, 24152, 30190, 33540, 36228, 39247, 45285, 60380, 67080, 72456, 78494, 90570, 117741, 120760, 129817, 156988, 181140, 196235, 235482, 259634, 313976, 362280, 389451, 392470, 470964, 519268, 588705, 649085, 778902, 784940, 941928, 1038536, 1177410, 1298170, 1557804, 1569880, 1687621, 1947255, 2354820, 2596340, 3115608, 3375242, 3894510, 4709640, 5062863, 5192680, 6750484, 7789020, 8438105, 10125726, 13500968, 15578040, 16876210, 20251452, 25314315, 33752420, 40502904, 50628630, 67504840, 101257260, 202514520]

約数ペア:

[(1, 202514520), (2, 101257260), (3, 67504840), (4, 50628630), (5, 40502904), (6, 33752420), (8, 25314315), (10, 20251452), (12, 16876210), (13, 15578040), (15, 13500968), (20, 10125726), (24, 8438105), (26, 7789020), (30, 6750484), (39, 5192680), (40, 5062863), (43, 4709640), (52, 3894510), (60, 3375242), (65, 3115608), (78, 2596340), (86, 2354820), (104, 1947255), (120, 1687621), (129, 1569880), (130, 1557804), (156, 1298170), (172, 1177410), (195, 1038536), (215, 941928), (258, 784940), (260, 778902), (312, 649085), (344, 588705), (390, 519268), (430, 470964), (516, 392470), (520, 389451), (559, 362280), (645, 313976), (780, 259634), (860, 235482), (1032, 196235), (1118, 181140), (1290, 156988), (1560, 129817), (1677, 120760), (1720, 117741), (2236, 90570), (2580, 78494), (2795, 72456), (3019, 67080), (3354, 60380), (4472, 45285), (5160, 39247), (5590, 36228), (6038, 33540), (6708, 30190), (8385, 24152), (9057, 22360), (11180, 18114), (12076, 16770), (13416, 15095)]