298825020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127703}}^1$

素因数の和:127731

約数の個数: 72

約数和(自身を含む): 976169376

約数和(自身を除く): 677344356

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 127703, 255406, 383109, 510812, 638515, 766218, 1149327, 1277030, 1532436, 1660139, 1915545, 2298654, 2554060, 3320278, 3831090, 4597308, 4980417, 5746635, 6640556, 7662180, 8300695, 9960834, 11493270, 14941251, 16601390, 19921668, 22986540, 24902085, 29882502, 33202780, 49804170, 59765004, 74706255, 99608340, 149412510, 298825020]

約数ペア:

[(1, 298825020), (2, 149412510), (3, 99608340), (4, 74706255), (5, 59765004), (6, 49804170), (9, 33202780), (10, 29882502), (12, 24902085), (13, 22986540), (15, 19921668), (18, 16601390), (20, 14941251), (26, 11493270), (30, 9960834), (36, 8300695), (39, 7662180), (45, 6640556), (52, 5746635), (60, 4980417), (65, 4597308), (78, 3831090), (90, 3320278), (117, 2554060), (130, 2298654), (156, 1915545), (180, 1660139), (195, 1532436), (234, 1277030), (260, 1149327), (390, 766218), (468, 638515), (585, 510812), (780, 383109), (1170, 255406), (2340, 127703)]