153957540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{2621}}^1$

素因数の和:2733

約数の個数: 96

約数和(自身を含む): 475735680

約数和(自身を除く): 321778140

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 89, 110, 132, 165, 178, 220, 267, 330, 356, 445, 534, 660, 890, 979, 1068, 1335, 1780, 1958, 2621, 2670, 2937, 3916, 4895, 5242, 5340, 5874, 7863, 9790, 10484, 11748, 13105, 14685, 15726, 19580, 26210, 28831, 29370, 31452, 39315, 52420, 57662, 58740, 78630, 86493, 115324, 144155, 157260, 172986, 233269, 288310, 345972, 432465, 466538, 576620, 699807, 864930, 933076, 1166345, 1399614, 1729860, 2332690, 2565959, 2799228, 3499035, 4665380, 5131918, 6998070, 7697877, 10263836, 12829795, 13996140, 15395754, 25659590, 30791508, 38489385, 51319180, 76978770, 153957540]

約数ペア:

[(1, 153957540), (2, 76978770), (3, 51319180), (4, 38489385), (5, 30791508), (6, 25659590), (10, 15395754), (11, 13996140), (12, 12829795), (15, 10263836), (20, 7697877), (22, 6998070), (30, 5131918), (33, 4665380), (44, 3499035), (55, 2799228), (60, 2565959), (66, 2332690), (89, 1729860), (110, 1399614), (132, 1166345), (165, 933076), (178, 864930), (220, 699807), (267, 576620), (330, 466538), (356, 432465), (445, 345972), (534, 288310), (660, 233269), (890, 172986), (979, 157260), (1068, 144155), (1335, 115324), (1780, 86493), (1958, 78630), (2621, 58740), (2670, 57662), (2937, 52420), (3916, 39315), (4895, 31452), (5242, 29370), (5340, 28831), (5874, 26210), (7863, 19580), (9790, 15726), (10484, 14685), (11748, 13105)]