156958380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{18553}}^1$

素因数の和:18615

約数の個数: 72

約数和(自身を含む): 486263232

約数和(自身を除く): 329304852

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 47, 60, 90, 94, 141, 180, 188, 235, 282, 423, 470, 564, 705, 846, 940, 1410, 1692, 2115, 2820, 4230, 8460, 18553, 37106, 55659, 74212, 92765, 111318, 166977, 185530, 222636, 278295, 333954, 371060, 556590, 667908, 834885, 871991, 1113180, 1669770, 1743982, 2615973, 3339540, 3487964, 4359955, 5231946, 7847919, 8719910, 10463892, 13079865, 15695838, 17439820, 26159730, 31391676, 39239595, 52319460, 78479190, 156958380]

約数ペア:

[(1, 156958380), (2, 78479190), (3, 52319460), (4, 39239595), (5, 31391676), (6, 26159730), (9, 17439820), (10, 15695838), (12, 13079865), (15, 10463892), (18, 8719910), (20, 7847919), (30, 5231946), (36, 4359955), (45, 3487964), (47, 3339540), (60, 2615973), (90, 1743982), (94, 1669770), (141, 1113180), (180, 871991), (188, 834885), (235, 667908), (282, 556590), (423, 371060), (470, 333954), (564, 278295), (705, 222636), (846, 185530), (940, 166977), (1410, 111318), (1692, 92765), (2115, 74212), (2820, 55659), (4230, 37106), (8460, 18553)]