142413840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{1423}}^1$

素因数の和:1581

約数の個数: 120

約数和(自身を含む): 482052480

約数和(自身を除く): 339638640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 139, 144, 180, 240, 278, 360, 417, 556, 695, 720, 834, 1112, 1251, 1390, 1423, 1668, 2085, 2224, 2502, 2780, 2846, 3336, 4170, 4269, 5004, 5560, 5692, 6255, 6672, 7115, 8340, 8538, 10008, 11120, 11384, 12510, 12807, 14230, 16680, 17076, 20016, 21345, 22768, 25020, 25614, 28460, 33360, 34152, 42690, 50040, 51228, 56920, 64035, 68304, 85380, 100080, 102456, 113840, 128070, 170760, 197797, 204912, 256140, 341520, 395594, 512280, 593391, 791188, 988985, 1024560, 1186782, 1582376, 1780173, 1977970, 2373564, 2966955, 3164752, 3560346, 3955940, 4747128, 5933910, 7120692, 7911880, 8900865, 9494256, 11867820, 14241384, 15823760, 17801730, 23735640, 28482768, 35603460, 47471280, 71206920, 142413840]

約数ペア:

[(1, 142413840), (2, 71206920), (3, 47471280), (4, 35603460), (5, 28482768), (6, 23735640), (8, 17801730), (9, 15823760), (10, 14241384), (12, 11867820), (15, 9494256), (16, 8900865), (18, 7911880), (20, 7120692), (24, 5933910), (30, 4747128), (36, 3955940), (40, 3560346), (45, 3164752), (48, 2966955), (60, 2373564), (72, 1977970), (80, 1780173), (90, 1582376), (120, 1186782), (139, 1024560), (144, 988985), (180, 791188), (240, 593391), (278, 512280), (360, 395594), (417, 341520), (556, 256140), (695, 204912), (720, 197797), (834, 170760), (1112, 128070), (1251, 113840), (1390, 102456), (1423, 100080), (1668, 85380), (2085, 68304), (2224, 64035), (2502, 56920), (2780, 51228), (2846, 50040), (3336, 42690), (4170, 34152), (4269, 33360), (5004, 28460), (5560, 25614), (5692, 25020), (6255, 22768), (6672, 21345), (7115, 20016), (8340, 17076), (8538, 16680), (10008, 14230), (11120, 12807), (11384, 12510)]