348135720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{1409}}^1$

素因数の和:1523

約数の個数: 128

約数和(自身を含む): 1096416000

約数和(自身を除く): 748280280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 71, 87, 116, 120, 142, 145, 174, 213, 232, 284, 290, 348, 355, 426, 435, 568, 580, 696, 710, 852, 870, 1065, 1160, 1409, 1420, 1704, 1740, 2059, 2130, 2818, 2840, 3480, 4118, 4227, 4260, 5636, 6177, 7045, 8236, 8454, 8520, 10295, 11272, 12354, 14090, 16472, 16908, 20590, 21135, 24708, 28180, 30885, 33816, 40861, 41180, 42270, 49416, 56360, 61770, 81722, 82360, 84540, 100039, 122583, 123540, 163444, 169080, 200078, 204305, 245166, 247080, 300117, 326888, 400156, 408610, 490332, 500195, 600234, 612915, 800312, 817220, 980664, 1000390, 1200468, 1225830, 1500585, 1634440, 2000780, 2400936, 2451660, 2901131, 3001170, 4001560, 4903320, 5802262, 6002340, 8703393, 11604524, 12004680, 14505655, 17406786, 23209048, 29011310, 34813572, 43516965, 58022620, 69627144, 87033930, 116045240, 174067860, 348135720]

約数ペア:

[(1, 348135720), (2, 174067860), (3, 116045240), (4, 87033930), (5, 69627144), (6, 58022620), (8, 43516965), (10, 34813572), (12, 29011310), (15, 23209048), (20, 17406786), (24, 14505655), (29, 12004680), (30, 11604524), (40, 8703393), (58, 6002340), (60, 5802262), (71, 4903320), (87, 4001560), (116, 3001170), (120, 2901131), (142, 2451660), (145, 2400936), (174, 2000780), (213, 1634440), (232, 1500585), (284, 1225830), (290, 1200468), (348, 1000390), (355, 980664), (426, 817220), (435, 800312), (568, 612915), (580, 600234), (696, 500195), (710, 490332), (852, 408610), (870, 400156), (1065, 326888), (1160, 300117), (1409, 247080), (1420, 245166), (1704, 204305), (1740, 200078), (2059, 169080), (2130, 163444), (2818, 123540), (2840, 122583), (3480, 100039), (4118, 84540), (4227, 82360), (4260, 81722), (5636, 61770), (6177, 56360), (7045, 49416), (8236, 42270), (8454, 41180), (8520, 40861), (10295, 33816), (11272, 30885), (12354, 28180), (14090, 24708), (16472, 21135), (16908, 20590)]