316379640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{138763}}^1$

素因数の和:138796

約数の個数: 64

約数和(自身を含む): 999100800

約数和(自身を除く): 682721160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 138763, 277526, 416289, 555052, 693815, 832578, 1110104, 1387630, 1665156, 2081445, 2636497, 2775260, 3330312, 4162890, 5272994, 5550520, 7909491, 8325780, 10545988, 13182485, 15818982, 16651560, 21091976, 26364970, 31637964, 39547455, 52729940, 63275928, 79094910, 105459880, 158189820, 316379640]

約数ペア:

[(1, 316379640), (2, 158189820), (3, 105459880), (4, 79094910), (5, 63275928), (6, 52729940), (8, 39547455), (10, 31637964), (12, 26364970), (15, 21091976), (19, 16651560), (20, 15818982), (24, 13182485), (30, 10545988), (38, 8325780), (40, 7909491), (57, 5550520), (60, 5272994), (76, 4162890), (95, 3330312), (114, 2775260), (120, 2636497), (152, 2081445), (190, 1665156), (228, 1387630), (285, 1110104), (380, 832578), (456, 693815), (570, 555052), (760, 416289), (1140, 277526), (2280, 138763)]