320971050

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{41957}}^1$

素因数の和:41992

約数の個数: 72

約数和(自身を含む): 913089996

約数和(自身を除く): 592118946

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 25, 30, 34, 45, 50, 51, 75, 85, 90, 102, 150, 153, 170, 225, 255, 306, 425, 450, 510, 765, 850, 1275, 1530, 2550, 3825, 7650, 41957, 83914, 125871, 209785, 251742, 377613, 419570, 629355, 713269, 755226, 1048925, 1258710, 1426538, 1888065, 2097850, 2139807, 3146775, 3566345, 3776130, 4279614, 6293550, 6419421, 7132690, 9440325, 10699035, 12838842, 17831725, 18880650, 21398070, 32097105, 35663450, 53495175, 64194210, 106990350, 160485525, 320971050]

約数ペア:

[(1, 320971050), (2, 160485525), (3, 106990350), (5, 64194210), (6, 53495175), (9, 35663450), (10, 32097105), (15, 21398070), (17, 18880650), (18, 17831725), (25, 12838842), (30, 10699035), (34, 9440325), (45, 7132690), (50, 6419421), (51, 6293550), (75, 4279614), (85, 3776130), (90, 3566345), (102, 3146775), (150, 2139807), (153, 2097850), (170, 1888065), (225, 1426538), (255, 1258710), (306, 1048925), (425, 755226), (450, 713269), (510, 629355), (765, 419570), (850, 377613), (1275, 251742), (1530, 209785), (2550, 125871), (3825, 83914), (7650, 41957)]