397028160

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4447}}^1$

素因数の和:4501

約数の個数: 168

約数和(自身を含む): 1409980416

約数和(自身を除く): 1012952256

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 64, 72, 80, 90, 93, 96, 120, 124, 144, 155, 160, 180, 186, 192, 240, 248, 279, 288, 310, 320, 360, 372, 465, 480, 496, 558, 576, 620, 720, 744, 930, 960, 992, 1116, 1240, 1395, 1440, 1488, 1860, 1984, 2232, 2480, 2790, 2880, 2976, 3720, 4447, 4464, 4960, 5580, 5952, 7440, 8894, 8928, 9920, 11160, 13341, 14880, 17788, 17856, 22235, 22320, 26682, 29760, 35576, 40023, 44470, 44640, 53364, 66705, 71152, 80046, 88940, 89280, 106728, 133410, 137857, 142304, 160092, 177880, 200115, 213456, 266820, 275714, 284608, 320184, 355760, 400230, 413571, 426912, 533640, 551428, 640368, 689285, 711520, 800460, 827142, 853824, 1067280, 1102856, 1240713, 1280736, 1378570, 1423040, 1600920, 1654284, 2067855, 2134560, 2205712, 2481426, 2561472, 2757140, 3201840, 3308568, 4135710, 4269120, 4411424, 4962852, 5514280, 6203565, 6403680, 6617136, 8271420, 8822848, 9925704, 11028560, 12407130, 12807360, 13234272, 16542840, 19851408, 22057120, 24814260, 26468544, 33085680, 39702816, 44114240, 49628520, 66171360, 79405632, 99257040, 132342720, 198514080, 397028160]

約数ペア:

[(1, 397028160), (2, 198514080), (3, 132342720), (4, 99257040), (5, 79405632), (6, 66171360), (8, 49628520), (9, 44114240), (10, 39702816), (12, 33085680), (15, 26468544), (16, 24814260), (18, 22057120), (20, 19851408), (24, 16542840), (30, 13234272), (31, 12807360), (32, 12407130), (36, 11028560), (40, 9925704), (45, 8822848), (48, 8271420), (60, 6617136), (62, 6403680), (64, 6203565), (72, 5514280), (80, 4962852), (90, 4411424), (93, 4269120), (96, 4135710), (120, 3308568), (124, 3201840), (144, 2757140), (155, 2561472), (160, 2481426), (180, 2205712), (186, 2134560), (192, 2067855), (240, 1654284), (248, 1600920), (279, 1423040), (288, 1378570), (310, 1280736), (320, 1240713), (360, 1102856), (372, 1067280), (465, 853824), (480, 827142), (496, 800460), (558, 711520), (576, 689285), (620, 640368), (720, 551428), (744, 533640), (930, 426912), (960, 413571), (992, 400230), (1116, 355760), (1240, 320184), (1395, 284608), (1440, 275714), (1488, 266820), (1860, 213456), (1984, 200115), (2232, 177880), (2480, 160092), (2790, 142304), (2880, 137857), (2976, 133410), (3720, 106728), (4447, 89280), (4464, 88940), (4960, 80046), (5580, 71152), (5952, 66705), (7440, 53364), (8894, 44640), (8928, 44470), (9920, 40023), (11160, 35576), (13341, 29760), (14880, 26682), (17788, 22320), (17856, 22235)]