2034688720

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1489}}^1$

素因数の和:1581

約数の個数: 160

約数和(自身を含む): 5321088000

約数和(自身を除く): 3286399280

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 29, 31, 38, 40, 58, 62, 76, 80, 95, 116, 124, 145, 152, 155, 190, 232, 248, 290, 304, 310, 380, 464, 496, 551, 580, 589, 620, 760, 899, 1102, 1160, 1178, 1240, 1489, 1520, 1798, 2204, 2320, 2356, 2480, 2755, 2945, 2978, 3596, 4408, 4495, 4712, 5510, 5890, 5956, 7192, 7445, 8816, 8990, 9424, 11020, 11780, 11912, 14384, 14890, 17081, 17980, 22040, 23560, 23824, 28291, 29780, 34162, 35960, 43181, 44080, 46159, 47120, 56582, 59560, 68324, 71920, 85405, 86362, 92318, 113164, 119120, 136648, 141455, 170810, 172724, 184636, 215905, 226328, 230795, 273296, 282910, 341620, 345448, 369272, 431810, 452656, 461590, 565820, 683240, 690896, 738544, 820439, 863620, 877021, 923180, 1131640, 1338611, 1366480, 1640878, 1727240, 1754042, 1846360, 2263280, 2677222, 3281756, 3454480, 3508084, 3692720, 4102195, 4385105, 5354444, 6563512, 6693055, 7016168, 8204390, 8770210, 10708888, 13127024, 13386110, 14032336, 16408780, 17540420, 21417776, 25433609, 26772220, 32817560, 35080840, 50867218, 53544440, 65635120, 70161680, 101734436, 107088880, 127168045, 203468872, 254336090, 406937744, 508672180, 1017344360, 2034688720]

約数ペア:

[(1, 2034688720), (2, 1017344360), (4, 508672180), (5, 406937744), (8, 254336090), (10, 203468872), (16, 127168045), (19, 107088880), (20, 101734436), (29, 70161680), (31, 65635120), (38, 53544440), (40, 50867218), (58, 35080840), (62, 32817560), (76, 26772220), (80, 25433609), (95, 21417776), (116, 17540420), (124, 16408780), (145, 14032336), (152, 13386110), (155, 13127024), (190, 10708888), (232, 8770210), (248, 8204390), (290, 7016168), (304, 6693055), (310, 6563512), (380, 5354444), (464, 4385105), (496, 4102195), (551, 3692720), (580, 3508084), (589, 3454480), (620, 3281756), (760, 2677222), (899, 2263280), (1102, 1846360), (1160, 1754042), (1178, 1727240), (1240, 1640878), (1489, 1366480), (1520, 1338611), (1798, 1131640), (2204, 923180), (2320, 877021), (2356, 863620), (2480, 820439), (2755, 738544), (2945, 690896), (2978, 683240), (3596, 565820), (4408, 461590), (4495, 452656), (4712, 431810), (5510, 369272), (5890, 345448), (5956, 341620), (7192, 282910), (7445, 273296), (8816, 230795), (8990, 226328), (9424, 215905), (11020, 184636), (11780, 172724), (11912, 170810), (14384, 141455), (14890, 136648), (17081, 119120), (17980, 113164), (22040, 92318), (23560, 86362), (23824, 85405), (28291, 71920), (29780, 68324), (34162, 59560), (35960, 56582), (43181, 47120), (44080, 46159)]