153145980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{65447}}^1$

素因数の和:65475

約数の個数: 72

約数和(自身を含む): 500284512

約数和(自身を除く): 347138532

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, 65447, 130894, 196341, 261788, 327235, 392682, 589023, 654470, 785364, 850811, 981705, 1178046, 1308940, 1701622, 1963410, 2356092, 2552433, 2945115, 3403244, 3926820, 4254055, 5104866, 5890230, 7657299, 8508110, 10209732, 11780460, 12762165, 15314598, 17016220, 25524330, 30629196, 38286495, 51048660, 76572990, 153145980]

約数ペア:

[(1, 153145980), (2, 76572990), (3, 51048660), (4, 38286495), (5, 30629196), (6, 25524330), (9, 17016220), (10, 15314598), (12, 12762165), (13, 11780460), (15, 10209732), (18, 8508110), (20, 7657299), (26, 5890230), (30, 5104866), (36, 4254055), (39, 3926820), (45, 3403244), (52, 2945115), (60, 2552433), (65, 2356092), (78, 1963410), (90, 1701622), (117, 1308940), (130, 1178046), (156, 981705), (180, 850811), (195, 785364), (234, 654470), (260, 589023), (390, 392682), (468, 327235), (585, 261788), (780, 196341), (1170, 130894), (2340, 65447)]