154879980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1\times {\mathrm{347}}^1$

素因数の和:575

約数の個数: 96

約数和(自身を含む): 447600384

約数和(自身を除く): 292720404

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 173, 215, 258, 346, 347, 430, 516, 519, 645, 692, 694, 860, 865, 1038, 1041, 1290, 1388, 1730, 1735, 2076, 2082, 2580, 2595, 3460, 3470, 4164, 5190, 5205, 6940, 7439, 10380, 10410, 14878, 14921, 20820, 22317, 29756, 29842, 37195, 44634, 44763, 59684, 60031, 74390, 74605, 89268, 89526, 111585, 120062, 148780, 149210, 179052, 180093, 223170, 223815, 240124, 298420, 300155, 360186, 446340, 447630, 600310, 720372, 895260, 900465, 1200620, 1800930, 2581333, 3601860, 5162666, 7743999, 10325332, 12906665, 15487998, 25813330, 30975996, 38719995, 51626660, 77439990, 154879980]

約数ペア:

[(1, 154879980), (2, 77439990), (3, 51626660), (4, 38719995), (5, 30975996), (6, 25813330), (10, 15487998), (12, 12906665), (15, 10325332), (20, 7743999), (30, 5162666), (43, 3601860), (60, 2581333), (86, 1800930), (129, 1200620), (172, 900465), (173, 895260), (215, 720372), (258, 600310), (346, 447630), (347, 446340), (430, 360186), (516, 300155), (519, 298420), (645, 240124), (692, 223815), (694, 223170), (860, 180093), (865, 179052), (1038, 149210), (1041, 148780), (1290, 120062), (1388, 111585), (1730, 89526), (1735, 89268), (2076, 74605), (2082, 74390), (2580, 60031), (2595, 59684), (3460, 44763), (3470, 44634), (4164, 37195), (5190, 29842), (5205, 29756), (6940, 22317), (7439, 20820), (10380, 14921), (10410, 14878)]