323245260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{138139}}^1$

素因数の和:138167

約数の個数: 72

約数和(自身を含む): 1055942160

約数和(自身を除く): 732696900

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, 138139, 276278, 414417, 552556, 690695, 828834, 1243251, 1381390, 1657668, 1795807, 2072085, 2486502, 2762780, 3591614, 4144170, 4973004, 5387421, 6216255, 7183228, 8288340, 8979035, 10774842, 12432510, 16162263, 17958070, 21549684, 24865020, 26937105, 32324526, 35916140, 53874210, 64649052, 80811315, 107748420, 161622630, 323245260]

約数ペア:

[(1, 323245260), (2, 161622630), (3, 107748420), (4, 80811315), (5, 64649052), (6, 53874210), (9, 35916140), (10, 32324526), (12, 26937105), (13, 24865020), (15, 21549684), (18, 17958070), (20, 16162263), (26, 12432510), (30, 10774842), (36, 8979035), (39, 8288340), (45, 7183228), (52, 6216255), (60, 5387421), (65, 4973004), (78, 4144170), (90, 3591614), (117, 2762780), (130, 2486502), (156, 2072085), (180, 1795807), (195, 1657668), (234, 1381390), (260, 1243251), (390, 828834), (468, 690695), (585, 552556), (780, 414417), (1170, 276278), (2340, 138139)]