152216960

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{557}}^1$

素因数の和:644

約数の個数: 128

約数和(自身を含む): 423455040

約数和(自身を除く): 271238080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 61, 64, 70, 80, 112, 122, 128, 140, 160, 224, 244, 280, 305, 320, 427, 448, 488, 557, 560, 610, 640, 854, 896, 976, 1114, 1120, 1220, 1708, 1952, 2135, 2228, 2240, 2440, 2785, 3416, 3899, 3904, 4270, 4456, 4480, 4880, 5570, 6832, 7798, 7808, 8540, 8912, 9760, 11140, 13664, 15596, 17080, 17824, 19495, 19520, 22280, 27328, 31192, 33977, 34160, 35648, 38990, 39040, 44560, 54656, 62384, 67954, 68320, 71296, 77980, 89120, 124768, 135908, 136640, 155960, 169885, 178240, 237839, 249536, 271816, 273280, 311920, 339770, 356480, 475678, 499072, 543632, 623840, 679540, 951356, 1087264, 1189195, 1247680, 1359080, 1902712, 2174528, 2378390, 2495360, 2718160, 3805424, 4349056, 4756780, 5436320, 7610848, 9513560, 10872640, 15221696, 19027120, 21745280, 30443392, 38054240, 76108480, 152216960]

約数ペア:

[(1, 152216960), (2, 76108480), (4, 38054240), (5, 30443392), (7, 21745280), (8, 19027120), (10, 15221696), (14, 10872640), (16, 9513560), (20, 7610848), (28, 5436320), (32, 4756780), (35, 4349056), (40, 3805424), (56, 2718160), (61, 2495360), (64, 2378390), (70, 2174528), (80, 1902712), (112, 1359080), (122, 1247680), (128, 1189195), (140, 1087264), (160, 951356), (224, 679540), (244, 623840), (280, 543632), (305, 499072), (320, 475678), (427, 356480), (448, 339770), (488, 311920), (557, 273280), (560, 271816), (610, 249536), (640, 237839), (854, 178240), (896, 169885), (976, 155960), (1114, 136640), (1120, 135908), (1220, 124768), (1708, 89120), (1952, 77980), (2135, 71296), (2228, 68320), (2240, 67954), (2440, 62384), (2785, 54656), (3416, 44560), (3899, 39040), (3904, 38990), (4270, 35648), (4456, 34160), (4480, 33977), (4880, 31192), (5570, 27328), (6832, 22280), (7798, 19520), (7808, 19495), (8540, 17824), (8912, 17080), (9760, 15596), (11140, 13664)]