353548960

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^2\times {\mathrm{6121}}^1$

素因数の和:6174

約数の個数: 72

約数和(自身を含む): 881678196

約数和(自身を除く): 528129236

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 361, 380, 608, 722, 760, 1444, 1520, 1805, 2888, 3040, 3610, 5776, 6121, 7220, 11552, 12242, 14440, 24484, 28880, 30605, 48968, 57760, 61210, 97936, 116299, 122420, 195872, 232598, 244840, 465196, 489680, 581495, 930392, 979360, 1162990, 1860784, 2209681, 2325980, 3721568, 4419362, 4651960, 8838724, 9303920, 11048405, 17677448, 18607840, 22096810, 35354896, 44193620, 70709792, 88387240, 176774480, 353548960]

約数ペア:

[(1, 353548960), (2, 176774480), (4, 88387240), (5, 70709792), (8, 44193620), (10, 35354896), (16, 22096810), (19, 18607840), (20, 17677448), (32, 11048405), (38, 9303920), (40, 8838724), (76, 4651960), (80, 4419362), (95, 3721568), (152, 2325980), (160, 2209681), (190, 1860784), (304, 1162990), (361, 979360), (380, 930392), (608, 581495), (722, 489680), (760, 465196), (1444, 244840), (1520, 232598), (1805, 195872), (2888, 122420), (3040, 116299), (3610, 97936), (5776, 61210), (6121, 57760), (7220, 48968), (11552, 30605), (12242, 28880), (14440, 24484)]