146671980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{26863}}^1$

素因数の和:26895

約数の個数: 96

約数和(自身を含む): 505473024

約数和(自身を除く): 358801044

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1820, 2730, 5460, 26863, 53726, 80589, 107452, 134315, 161178, 188041, 268630, 322356, 349219, 376082, 402945, 537260, 564123, 698438, 752164, 805890, 940205, 1047657, 1128246, 1396876, 1611780, 1746095, 1880410, 2095314, 2256492, 2444533, 2820615, 3492190, 3760820, 4190628, 4889066, 5238285, 5641230, 6984380, 7333599, 9778132, 10476570, 11282460, 12222665, 14667198, 20953140, 24445330, 29334396, 36667995, 48890660, 73335990, 146671980]

約数ペア:

[(1, 146671980), (2, 73335990), (3, 48890660), (4, 36667995), (5, 29334396), (6, 24445330), (7, 20953140), (10, 14667198), (12, 12222665), (13, 11282460), (14, 10476570), (15, 9778132), (20, 7333599), (21, 6984380), (26, 5641230), (28, 5238285), (30, 4889066), (35, 4190628), (39, 3760820), (42, 3492190), (52, 2820615), (60, 2444533), (65, 2256492), (70, 2095314), (78, 1880410), (84, 1746095), (91, 1611780), (105, 1396876), (130, 1128246), (140, 1047657), (156, 940205), (182, 805890), (195, 752164), (210, 698438), (260, 564123), (273, 537260), (364, 402945), (390, 376082), (420, 349219), (455, 322356), (546, 268630), (780, 188041), (910, 161178), (1092, 134315), (1365, 107452), (1820, 80589), (2730, 53726), (5460, 26863)]