170986440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1\times {\mathrm{149}}^1$

素因数の和:367

約数の個数: 128

約数和(自身を含む): 527472000

約数和(自身を除く): 356485560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 73, 120, 131, 146, 149, 219, 262, 292, 298, 365, 393, 438, 447, 524, 584, 596, 655, 730, 745, 786, 876, 894, 1048, 1095, 1192, 1310, 1460, 1490, 1572, 1752, 1788, 1965, 2190, 2235, 2620, 2920, 2980, 3144, 3576, 3930, 4380, 4470, 5240, 5960, 7860, 8760, 8940, 9563, 10877, 15720, 17880, 19126, 19519, 21754, 28689, 32631, 38252, 39038, 43508, 47815, 54385, 57378, 58557, 65262, 76504, 78076, 87016, 95630, 97595, 108770, 114756, 117114, 130524, 143445, 156152, 163155, 191260, 195190, 217540, 229512, 234228, 261048, 286890, 292785, 326310, 382520, 390380, 435080, 468456, 573780, 585570, 652620, 780760, 1147560, 1171140, 1305240, 1424887, 2342280, 2849774, 4274661, 5699548, 7124435, 8549322, 11399096, 14248870, 17098644, 21373305, 28497740, 34197288, 42746610, 56995480, 85493220, 170986440]

約数ペア:

[(1, 170986440), (2, 85493220), (3, 56995480), (4, 42746610), (5, 34197288), (6, 28497740), (8, 21373305), (10, 17098644), (12, 14248870), (15, 11399096), (20, 8549322), (24, 7124435), (30, 5699548), (40, 4274661), (60, 2849774), (73, 2342280), (120, 1424887), (131, 1305240), (146, 1171140), (149, 1147560), (219, 780760), (262, 652620), (292, 585570), (298, 573780), (365, 468456), (393, 435080), (438, 390380), (447, 382520), (524, 326310), (584, 292785), (596, 286890), (655, 261048), (730, 234228), (745, 229512), (786, 217540), (876, 195190), (894, 191260), (1048, 163155), (1095, 156152), (1192, 143445), (1310, 130524), (1460, 117114), (1490, 114756), (1572, 108770), (1752, 97595), (1788, 95630), (1965, 87016), (2190, 78076), (2235, 76504), (2620, 65262), (2920, 58557), (2980, 57378), (3144, 54385), (3576, 47815), (3930, 43508), (4380, 39038), (4470, 38252), (5240, 32631), (5960, 28689), (7860, 21754), (8760, 19519), (8940, 19126), (9563, 17880), (10877, 15720)]