145143040

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{167}}^1$

素因数の和:292

約数の個数: 144

約数和(自身を含む): 403828992

約数和(自身を除く): 258685952

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 97, 112, 128, 140, 160, 167, 194, 224, 256, 280, 320, 334, 388, 448, 485, 560, 640, 668, 679, 776, 835, 896, 970, 1120, 1169, 1280, 1336, 1358, 1552, 1670, 1792, 1940, 2240, 2338, 2672, 2716, 3104, 3340, 3395, 3880, 4480, 4676, 5344, 5432, 5845, 6208, 6680, 6790, 7760, 8960, 9352, 10688, 10864, 11690, 12416, 13360, 13580, 15520, 16199, 18704, 21376, 21728, 23380, 24832, 26720, 27160, 31040, 32398, 37408, 42752, 43456, 46760, 53440, 54320, 62080, 64796, 74816, 80995, 86912, 93520, 106880, 108640, 113393, 124160, 129592, 149632, 161990, 173824, 187040, 213760, 217280, 226786, 259184, 299264, 323980, 374080, 434560, 453572, 518368, 566965, 647960, 748160, 869120, 907144, 1036736, 1133930, 1295920, 1496320, 1814288, 2073472, 2267860, 2591840, 3628576, 4146944, 4535720, 5183680, 7257152, 9071440, 10367360, 14514304, 18142880, 20734720, 29028608, 36285760, 72571520, 145143040]

約数ペア:

[(1, 145143040), (2, 72571520), (4, 36285760), (5, 29028608), (7, 20734720), (8, 18142880), (10, 14514304), (14, 10367360), (16, 9071440), (20, 7257152), (28, 5183680), (32, 4535720), (35, 4146944), (40, 3628576), (56, 2591840), (64, 2267860), (70, 2073472), (80, 1814288), (97, 1496320), (112, 1295920), (128, 1133930), (140, 1036736), (160, 907144), (167, 869120), (194, 748160), (224, 647960), (256, 566965), (280, 518368), (320, 453572), (334, 434560), (388, 374080), (448, 323980), (485, 299264), (560, 259184), (640, 226786), (668, 217280), (679, 213760), (776, 187040), (835, 173824), (896, 161990), (970, 149632), (1120, 129592), (1169, 124160), (1280, 113393), (1336, 108640), (1358, 106880), (1552, 93520), (1670, 86912), (1792, 80995), (1940, 74816), (2240, 64796), (2338, 62080), (2672, 54320), (2716, 53440), (3104, 46760), (3340, 43456), (3395, 42752), (3880, 37408), (4480, 32398), (4676, 31040), (5344, 27160), (5432, 26720), (5845, 24832), (6208, 23380), (6680, 21728), (6790, 21376), (7760, 18704), (8960, 16199), (9352, 15520), (10688, 13580), (10864, 13360), (11690, 12416)]