259879230

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{571}}^1$

素因数の和:986

約数の個数: 96

約数和(自身を含む): 730810080

約数和(自身を除く): 470930850

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 389, 390, 571, 585, 778, 1142, 1167, 1170, 1713, 1945, 2334, 2855, 3426, 3501, 3890, 5057, 5139, 5710, 5835, 7002, 7423, 8565, 10114, 10278, 11670, 14846, 15171, 17130, 17505, 22269, 25285, 25695, 30342, 35010, 37115, 44538, 45513, 50570, 51390, 66807, 74230, 75855, 91026, 111345, 133614, 151710, 222119, 222690, 227565, 334035, 444238, 455130, 666357, 668070, 1110595, 1332714, 1999071, 2221190, 2887547, 3331785, 3998142, 5775094, 6663570, 8662641, 9995355, 14437735, 17325282, 19990710, 25987923, 28875470, 43313205, 51975846, 86626410, 129939615, 259879230]

約数ペア:

[(1, 259879230), (2, 129939615), (3, 86626410), (5, 51975846), (6, 43313205), (9, 28875470), (10, 25987923), (13, 19990710), (15, 17325282), (18, 14437735), (26, 9995355), (30, 8662641), (39, 6663570), (45, 5775094), (65, 3998142), (78, 3331785), (90, 2887547), (117, 2221190), (130, 1999071), (195, 1332714), (234, 1110595), (389, 668070), (390, 666357), (571, 455130), (585, 444238), (778, 334035), (1142, 227565), (1167, 222690), (1170, 222119), (1713, 151710), (1945, 133614), (2334, 111345), (2855, 91026), (3426, 75855), (3501, 74230), (3890, 66807), (5057, 51390), (5139, 50570), (5710, 45513), (5835, 44538), (7002, 37115), (7423, 35010), (8565, 30342), (10114, 25695), (10278, 25285), (11670, 22269), (14846, 17505), (15171, 17130)]