157051180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{617}}^1$

素因数の和:739

約数の個数: 96

約数和(自身を含む): 392454720

約数和(自身を除く): 235403540

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 89, 110, 130, 143, 178, 220, 260, 286, 356, 445, 572, 617, 715, 890, 979, 1157, 1234, 1430, 1780, 1958, 2314, 2468, 2860, 3085, 3916, 4628, 4895, 5785, 6170, 6787, 8021, 9790, 11570, 12340, 12727, 13574, 16042, 19580, 23140, 25454, 27148, 32084, 33935, 40105, 50908, 54913, 63635, 67870, 80210, 88231, 109826, 127270, 135740, 160420, 176462, 219652, 254540, 274565, 352924, 441155, 549130, 604043, 713869, 882310, 1098260, 1208086, 1427738, 1764620, 2416172, 2855476, 3020215, 3569345, 6040430, 7138690, 7852559, 12080860, 14277380, 15705118, 31410236, 39262795, 78525590, 157051180]

約数ペア:

[(1, 157051180), (2, 78525590), (4, 39262795), (5, 31410236), (10, 15705118), (11, 14277380), (13, 12080860), (20, 7852559), (22, 7138690), (26, 6040430), (44, 3569345), (52, 3020215), (55, 2855476), (65, 2416172), (89, 1764620), (110, 1427738), (130, 1208086), (143, 1098260), (178, 882310), (220, 713869), (260, 604043), (286, 549130), (356, 441155), (445, 352924), (572, 274565), (617, 254540), (715, 219652), (890, 176462), (979, 160420), (1157, 135740), (1234, 127270), (1430, 109826), (1780, 88231), (1958, 80210), (2314, 67870), (2468, 63635), (2860, 54913), (3085, 50908), (3916, 40105), (4628, 33935), (4895, 32084), (5785, 27148), (6170, 25454), (6787, 23140), (8021, 19580), (9790, 16042), (11570, 13574), (12340, 12727)]