156723342080

素因数分解:

$2^8\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1871}}^1\times {\mathrm{2111}}^1$

素因数の和:4034

約数の個数: 144

約数和(自身を含む): 387901882368

約数和(自身を除く): 231178540288

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 256, 310, 320, 496, 620, 640, 992, 1240, 1280, 1871, 1984, 2111, 2480, 3742, 3968, 4222, 4960, 7484, 7936, 8444, 9355, 9920, 10555, 14968, 16888, 18710, 19840, 21110, 29936, 33776, 37420, 39680, 42220, 58001, 59872, 65441, 67552, 74840, 84440, 116002, 119744, 130882, 135104, 149680, 168880, 232004, 239488, 261764, 270208, 290005, 299360, 327205, 337760, 464008, 478976, 523528, 540416, 580010, 598720, 654410, 675520, 928016, 1047056, 1160020, 1197440, 1308820, 1351040, 1856032, 2094112, 2320040, 2394880, 2617640, 2702080, 3712064, 3949681, 4188224, 4640080, 5235280, 7424128, 7899362, 8376448, 9280160, 10470560, 14848256, 15798724, 16752896, 18560320, 19748405, 20941120, 31597448, 37120640, 39496810, 41882240, 63194896, 74241280, 78993620, 83764480, 122440111, 126389792, 157987240, 244880222, 252779584, 315974480, 489760444, 505559168, 612200555, 631948960, 979520888, 1011118336, 1224401110, 1263897920, 1959041776, 2448802220, 2527795840, 3918083552, 4897604440, 5055591680, 7836167104, 9795208880, 15672334208, 19590417760, 31344668416, 39180835520, 78361671040, 156723342080]

約数ペア:

[(1, 156723342080), (2, 78361671040), (4, 39180835520), (5, 31344668416), (8, 19590417760), (10, 15672334208), (16, 9795208880), (20, 7836167104), (31, 5055591680), (32, 4897604440), (40, 3918083552), (62, 2527795840), (64, 2448802220), (80, 1959041776), (124, 1263897920), (128, 1224401110), (155, 1011118336), (160, 979520888), (248, 631948960), (256, 612200555), (310, 505559168), (320, 489760444), (496, 315974480), (620, 252779584), (640, 244880222), (992, 157987240), (1240, 126389792), (1280, 122440111), (1871, 83764480), (1984, 78993620), (2111, 74241280), (2480, 63194896), (3742, 41882240), (3968, 39496810), (4222, 37120640), (4960, 31597448), (7484, 20941120), (7936, 19748405), (8444, 18560320), (9355, 16752896), (9920, 15798724), (10555, 14848256), (14968, 10470560), (16888, 9280160), (18710, 8376448), (19840, 7899362), (21110, 7424128), (29936, 5235280), (33776, 4640080), (37420, 4188224), (39680, 3949681), (42220, 3712064), (58001, 2702080), (59872, 2617640), (65441, 2394880), (67552, 2320040), (74840, 2094112), (84440, 1856032), (116002, 1351040), (119744, 1308820), (130882, 1197440), (135104, 1160020), (149680, 1047056), (168880, 928016), (232004, 675520), (239488, 654410), (261764, 598720), (270208, 580010), (290005, 540416), (299360, 523528), (327205, 478976), (337760, 464008)]