194914880

素因数分解:

$2^6\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{373}}^1$

素因数の和:484

約数の個数: 112

約数和(自身を含む): 492459264

約数和(自身を除く): 297544384

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 71, 80, 92, 115, 142, 160, 184, 230, 284, 320, 355, 368, 373, 460, 568, 710, 736, 746, 920, 1136, 1420, 1472, 1492, 1633, 1840, 1865, 2272, 2840, 2984, 3266, 3680, 3730, 4544, 5680, 5968, 6532, 7360, 7460, 8165, 8579, 11360, 11936, 13064, 14920, 16330, 17158, 22720, 23872, 26128, 26483, 29840, 32660, 34316, 42895, 52256, 52966, 59680, 65320, 68632, 85790, 104512, 105932, 119360, 130640, 132415, 137264, 171580, 211864, 261280, 264830, 274528, 343160, 423728, 522560, 529660, 549056, 609109, 686320, 847456, 1059320, 1218218, 1372640, 1694912, 2118640, 2436436, 2745280, 3045545, 4237280, 4872872, 6091090, 8474560, 9745744, 12182180, 19491488, 24364360, 38982976, 48728720, 97457440, 194914880]

約数ペア:

[(1, 194914880), (2, 97457440), (4, 48728720), (5, 38982976), (8, 24364360), (10, 19491488), (16, 12182180), (20, 9745744), (23, 8474560), (32, 6091090), (40, 4872872), (46, 4237280), (64, 3045545), (71, 2745280), (80, 2436436), (92, 2118640), (115, 1694912), (142, 1372640), (160, 1218218), (184, 1059320), (230, 847456), (284, 686320), (320, 609109), (355, 549056), (368, 529660), (373, 522560), (460, 423728), (568, 343160), (710, 274528), (736, 264830), (746, 261280), (920, 211864), (1136, 171580), (1420, 137264), (1472, 132415), (1492, 130640), (1633, 119360), (1840, 105932), (1865, 104512), (2272, 85790), (2840, 68632), (2984, 65320), (3266, 59680), (3680, 52966), (3730, 52256), (4544, 42895), (5680, 34316), (5968, 32660), (6532, 29840), (7360, 26483), (7460, 26128), (8165, 23872), (8579, 22720), (11360, 17158), (11936, 16330), (13064, 14920)]