284800500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{19}}^1\times {\mathrm{3331}}^1$

素因数の和:3375

約数の個数: 144

約数和(自身を含む): 946021440

約数和(自身を除く): 661220940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 25, 30, 36, 38, 45, 50, 57, 60, 75, 76, 90, 95, 100, 114, 125, 150, 171, 180, 190, 225, 228, 250, 285, 300, 342, 375, 380, 450, 475, 500, 570, 684, 750, 855, 900, 950, 1125, 1140, 1425, 1500, 1710, 1900, 2250, 2375, 2850, 3331, 3420, 4275, 4500, 4750, 5700, 6662, 7125, 8550, 9500, 9993, 13324, 14250, 16655, 17100, 19986, 21375, 28500, 29979, 33310, 39972, 42750, 49965, 59958, 63289, 66620, 83275, 85500, 99930, 119916, 126578, 149895, 166550, 189867, 199860, 249825, 253156, 299790, 316445, 333100, 379734, 416375, 499650, 569601, 599580, 632890, 749475, 759468, 832750, 949335, 999300, 1139202, 1249125, 1265780, 1498950, 1582225, 1665500, 1898670, 2278404, 2498250, 2848005, 2997900, 3164450, 3747375, 3797340, 4746675, 4996500, 5696010, 6328900, 7494750, 7911125, 9493350, 11392020, 14240025, 14989500, 15822250, 18986700, 23733375, 28480050, 31644500, 47466750, 56960100, 71200125, 94933500, 142400250, 284800500]

約数ペア:

[(1, 284800500), (2, 142400250), (3, 94933500), (4, 71200125), (5, 56960100), (6, 47466750), (9, 31644500), (10, 28480050), (12, 23733375), (15, 18986700), (18, 15822250), (19, 14989500), (20, 14240025), (25, 11392020), (30, 9493350), (36, 7911125), (38, 7494750), (45, 6328900), (50, 5696010), (57, 4996500), (60, 4746675), (75, 3797340), (76, 3747375), (90, 3164450), (95, 2997900), (100, 2848005), (114, 2498250), (125, 2278404), (150, 1898670), (171, 1665500), (180, 1582225), (190, 1498950), (225, 1265780), (228, 1249125), (250, 1139202), (285, 999300), (300, 949335), (342, 832750), (375, 759468), (380, 749475), (450, 632890), (475, 599580), (500, 569601), (570, 499650), (684, 416375), (750, 379734), (855, 333100), (900, 316445), (950, 299790), (1125, 253156), (1140, 249825), (1425, 199860), (1500, 189867), (1710, 166550), (1900, 149895), (2250, 126578), (2375, 119916), (2850, 99930), (3331, 85500), (3420, 83275), (4275, 66620), (4500, 63289), (4750, 59958), (5700, 49965), (6662, 42750), (7125, 39972), (8550, 33310), (9500, 29979), (9993, 28500), (13324, 21375), (14250, 19986), (16655, 17100)]