328541040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{2293}}^1$

素因数の和:2511

約数の個数: 120

約数和(自身を含む): 1109378400

約数和(自身を除く): 780837360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 199, 240, 360, 398, 597, 720, 796, 995, 1194, 1592, 1791, 1990, 2293, 2388, 2985, 3184, 3582, 3980, 4586, 4776, 5970, 6879, 7164, 7960, 8955, 9172, 9552, 11465, 11940, 13758, 14328, 15920, 17910, 18344, 20637, 22930, 23880, 27516, 28656, 34395, 35820, 36688, 41274, 45860, 47760, 55032, 68790, 71640, 82548, 91720, 103185, 110064, 137580, 143280, 165096, 183440, 206370, 275160, 330192, 412740, 456307, 550320, 825480, 912614, 1368921, 1650960, 1825228, 2281535, 2737842, 3650456, 4106763, 4563070, 5475684, 6844605, 7300912, 8213526, 9126140, 10951368, 13689210, 16427052, 18252280, 20533815, 21902736, 27378420, 32854104, 36504560, 41067630, 54756840, 65708208, 82135260, 109513680, 164270520, 328541040]

約数ペア:

[(1, 328541040), (2, 164270520), (3, 109513680), (4, 82135260), (5, 65708208), (6, 54756840), (8, 41067630), (9, 36504560), (10, 32854104), (12, 27378420), (15, 21902736), (16, 20533815), (18, 18252280), (20, 16427052), (24, 13689210), (30, 10951368), (36, 9126140), (40, 8213526), (45, 7300912), (48, 6844605), (60, 5475684), (72, 4563070), (80, 4106763), (90, 3650456), (120, 2737842), (144, 2281535), (180, 1825228), (199, 1650960), (240, 1368921), (360, 912614), (398, 825480), (597, 550320), (720, 456307), (796, 412740), (995, 330192), (1194, 275160), (1592, 206370), (1791, 183440), (1990, 165096), (2293, 143280), (2388, 137580), (2985, 110064), (3184, 103185), (3582, 91720), (3980, 82548), (4586, 71640), (4776, 68790), (5970, 55032), (6879, 47760), (7164, 45860), (7960, 41274), (8955, 36688), (9172, 35820), (9552, 34395), (11465, 28656), (11940, 27516), (13758, 23880), (14328, 22930), (15920, 20637), (17910, 18344)]