397044480

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{14771}}^1$

素因数の和:14802

約数の個数: 144

約数和(自身を含む): 1449310464

約数和(自身を除く): 1052265984

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 768, 840, 896, 960, 1120, 1280, 1344, 1680, 1792, 1920, 2240, 2688, 3360, 3840, 4480, 5376, 6720, 8960, 13440, 14771, 26880, 29542, 44313, 59084, 73855, 88626, 103397, 118168, 147710, 177252, 206794, 221565, 236336, 295420, 310191, 354504, 413588, 443130, 472672, 516985, 590840, 620382, 709008, 827176, 886260, 945344, 1033970, 1181680, 1240764, 1418016, 1550955, 1654352, 1772520, 1890688, 2067940, 2363360, 2481528, 2836032, 3101910, 3308704, 3545040, 3781376, 4135880, 4726720, 4963056, 5672064, 6203820, 6617408, 7090080, 8271760, 9453440, 9926112, 11344128, 12407640, 13234816, 14180160, 16543520, 18906880, 19852224, 24815280, 26469632, 28360320, 33087040, 39704448, 49630560, 56720640, 66174080, 79408896, 99261120, 132348160, 198522240, 397044480]

約数ペア:

[(1, 397044480), (2, 198522240), (3, 132348160), (4, 99261120), (5, 79408896), (6, 66174080), (7, 56720640), (8, 49630560), (10, 39704448), (12, 33087040), (14, 28360320), (15, 26469632), (16, 24815280), (20, 19852224), (21, 18906880), (24, 16543520), (28, 14180160), (30, 13234816), (32, 12407640), (35, 11344128), (40, 9926112), (42, 9453440), (48, 8271760), (56, 7090080), (60, 6617408), (64, 6203820), (70, 5672064), (80, 4963056), (84, 4726720), (96, 4135880), (105, 3781376), (112, 3545040), (120, 3308704), (128, 3101910), (140, 2836032), (160, 2481528), (168, 2363360), (192, 2067940), (210, 1890688), (224, 1772520), (240, 1654352), (256, 1550955), (280, 1418016), (320, 1240764), (336, 1181680), (384, 1033970), (420, 945344), (448, 886260), (480, 827176), (560, 709008), (640, 620382), (672, 590840), (768, 516985), (840, 472672), (896, 443130), (960, 413588), (1120, 354504), (1280, 310191), (1344, 295420), (1680, 236336), (1792, 221565), (1920, 206794), (2240, 177252), (2688, 147710), (3360, 118168), (3840, 103397), (4480, 88626), (5376, 73855), (6720, 59084), (8960, 44313), (13440, 29542), (14771, 26880)]