292709440

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1553}}^1$

素因数の和:1620

約数の個数: 112

約数和(自身を含む): 757854720

約数和(自身を除く): 465145280

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 31, 32, 38, 40, 62, 64, 76, 80, 95, 124, 152, 155, 160, 190, 248, 304, 310, 320, 380, 496, 589, 608, 620, 760, 992, 1178, 1216, 1240, 1520, 1553, 1984, 2356, 2480, 2945, 3040, 3106, 4712, 4960, 5890, 6080, 6212, 7765, 9424, 9920, 11780, 12424, 15530, 18848, 23560, 24848, 29507, 31060, 37696, 47120, 48143, 49696, 59014, 62120, 94240, 96286, 99392, 118028, 124240, 147535, 188480, 192572, 236056, 240715, 248480, 295070, 385144, 472112, 481430, 496960, 590140, 770288, 914717, 944224, 962860, 1180280, 1540576, 1829434, 1888448, 1925720, 2360560, 3081152, 3658868, 3851440, 4573585, 4721120, 7317736, 7702880, 9147170, 9442240, 14635472, 15405760, 18294340, 29270944, 36588680, 58541888, 73177360, 146354720, 292709440]

約数ペア:

[(1, 292709440), (2, 146354720), (4, 73177360), (5, 58541888), (8, 36588680), (10, 29270944), (16, 18294340), (19, 15405760), (20, 14635472), (31, 9442240), (32, 9147170), (38, 7702880), (40, 7317736), (62, 4721120), (64, 4573585), (76, 3851440), (80, 3658868), (95, 3081152), (124, 2360560), (152, 1925720), (155, 1888448), (160, 1829434), (190, 1540576), (248, 1180280), (304, 962860), (310, 944224), (320, 914717), (380, 770288), (496, 590140), (589, 496960), (608, 481430), (620, 472112), (760, 385144), (992, 295070), (1178, 248480), (1216, 240715), (1240, 236056), (1520, 192572), (1553, 188480), (1984, 147535), (2356, 124240), (2480, 118028), (2945, 99392), (3040, 96286), (3106, 94240), (4712, 62120), (4960, 59014), (5890, 49696), (6080, 48143), (6212, 47120), (7765, 37696), (9424, 31060), (9920, 29507), (11780, 24848), (12424, 23560), (15530, 18848)]