165512280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{199}}^1\times {\mathrm{239}}^1$

素因数の和:481

約数の個数: 128

約数和(自身を含む): 518400000

約数和(自身を除く): 352887720

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, 199, 232, 239, 290, 348, 398, 435, 478, 580, 597, 696, 717, 796, 870, 956, 995, 1160, 1194, 1195, 1434, 1592, 1740, 1912, 1990, 2388, 2390, 2868, 2985, 3480, 3585, 3980, 4776, 4780, 5736, 5771, 5970, 6931, 7170, 7960, 9560, 11542, 11940, 13862, 14340, 17313, 20793, 23084, 23880, 27724, 28680, 28855, 34626, 34655, 41586, 46168, 47561, 55448, 57710, 69252, 69310, 83172, 86565, 95122, 103965, 115420, 138504, 138620, 142683, 166344, 173130, 190244, 207930, 230840, 237805, 277240, 285366, 346260, 380488, 415860, 475610, 570732, 692520, 713415, 831720, 951220, 1141464, 1379269, 1426830, 1902440, 2758538, 2853660, 4137807, 5517076, 5707320, 6896345, 8275614, 11034152, 13792690, 16551228, 20689035, 27585380, 33102456, 41378070, 55170760, 82756140, 165512280]

約数ペア:

[(1, 165512280), (2, 82756140), (3, 55170760), (4, 41378070), (5, 33102456), (6, 27585380), (8, 20689035), (10, 16551228), (12, 13792690), (15, 11034152), (20, 8275614), (24, 6896345), (29, 5707320), (30, 5517076), (40, 4137807), (58, 2853660), (60, 2758538), (87, 1902440), (116, 1426830), (120, 1379269), (145, 1141464), (174, 951220), (199, 831720), (232, 713415), (239, 692520), (290, 570732), (348, 475610), (398, 415860), (435, 380488), (478, 346260), (580, 285366), (597, 277240), (696, 237805), (717, 230840), (796, 207930), (870, 190244), (956, 173130), (995, 166344), (1160, 142683), (1194, 138620), (1195, 138504), (1434, 115420), (1592, 103965), (1740, 95122), (1912, 86565), (1990, 83172), (2388, 69310), (2390, 69252), (2868, 57710), (2985, 55448), (3480, 47561), (3585, 46168), (3980, 41586), (4776, 34655), (4780, 34626), (5736, 28855), (5771, 28680), (5970, 27724), (6931, 23880), (7170, 23084), (7960, 20793), (9560, 17313), (11542, 14340), (11940, 13862)]