265980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1$

素因数の和:67

約数の個数: 96

約数和(自身を含む): 903168

約数和(自身を除く): 637188

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 20, 22, 26, 30, 31, 33, 39, 44, 52, 55, 60, 62, 65, 66, 78, 93, 110, 124, 130, 132, 143, 155, 156, 165, 186, 195, 220, 260, 286, 310, 330, 341, 372, 390, 403, 429, 465, 572, 620, 660, 682, 715, 780, 806, 858, 930, 1023, 1209, 1364, 1430, 1612, 1705, 1716, 1860, 2015, 2046, 2145, 2418, 2860, 3410, 4030, 4092, 4290, 4433, 4836, 5115, 6045, 6820, 8060, 8580, 8866, 10230, 12090, 13299, 17732, 20460, 22165, 24180, 26598, 44330, 53196, 66495, 88660, 132990, 265980]

約数ペア:

[(1, 265980), (2, 132990), (3, 88660), (4, 66495), (5, 53196), (6, 44330), (10, 26598), (11, 24180), (12, 22165), (13, 20460), (15, 17732), (20, 13299), (22, 12090), (26, 10230), (30, 8866), (31, 8580), (33, 8060), (39, 6820), (44, 6045), (52, 5115), (55, 4836), (60, 4433), (62, 4290), (65, 4092), (66, 4030), (78, 3410), (93, 2860), (110, 2418), (124, 2145), (130, 2046), (132, 2015), (143, 1860), (155, 1716), (156, 1705), (165, 1612), (186, 1430), (195, 1364), (220, 1209), (260, 1023), (286, 930), (310, 858), (330, 806), (341, 780), (372, 715), (390, 682), (403, 660), (429, 620), (465, 572)]