172548840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{179}}^1\times {\mathrm{277}}^1$

素因数の和:499

約数の個数: 128

約数和(自身を含む): 540432000

約数和(自身を除く): 367883160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 87, 116, 120, 145, 174, 179, 232, 277, 290, 348, 358, 435, 537, 554, 580, 696, 716, 831, 870, 895, 1074, 1108, 1160, 1385, 1432, 1662, 1740, 1790, 2148, 2216, 2685, 2770, 3324, 3480, 3580, 4155, 4296, 5191, 5370, 5540, 6648, 7160, 8033, 8310, 10382, 10740, 11080, 15573, 16066, 16620, 20764, 21480, 24099, 25955, 31146, 32132, 33240, 40165, 41528, 48198, 49583, 51910, 62292, 64264, 77865, 80330, 96396, 99166, 103820, 120495, 124584, 148749, 155730, 160660, 192792, 198332, 207640, 240990, 247915, 297498, 311460, 321320, 396664, 481980, 495830, 594996, 622920, 743745, 963960, 991660, 1189992, 1437907, 1487490, 1983320, 2875814, 2974980, 4313721, 5751628, 5949960, 7189535, 8627442, 11503256, 14379070, 17254884, 21568605, 28758140, 34509768, 43137210, 57516280, 86274420, 172548840]

約数ペア:

[(1, 172548840), (2, 86274420), (3, 57516280), (4, 43137210), (5, 34509768), (6, 28758140), (8, 21568605), (10, 17254884), (12, 14379070), (15, 11503256), (20, 8627442), (24, 7189535), (29, 5949960), (30, 5751628), (40, 4313721), (58, 2974980), (60, 2875814), (87, 1983320), (116, 1487490), (120, 1437907), (145, 1189992), (174, 991660), (179, 963960), (232, 743745), (277, 622920), (290, 594996), (348, 495830), (358, 481980), (435, 396664), (537, 321320), (554, 311460), (580, 297498), (696, 247915), (716, 240990), (831, 207640), (870, 198332), (895, 192792), (1074, 160660), (1108, 155730), (1160, 148749), (1385, 124584), (1432, 120495), (1662, 103820), (1740, 99166), (1790, 96396), (2148, 80330), (2216, 77865), (2685, 64264), (2770, 62292), (3324, 51910), (3480, 49583), (3580, 48198), (4155, 41528), (4296, 40165), (5191, 33240), (5370, 32132), (5540, 31146), (6648, 25955), (7160, 24099), (8033, 21480), (8310, 20764), (10382, 16620), (10740, 16066), (11080, 15573)]