311430900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{4967}}^1$

素因数の和:5014

約数の個数: 144

約数和(自身を含む): 1034933760

約数和(自身を除く): 723502860

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 19, 20, 22, 25, 30, 33, 38, 44, 50, 55, 57, 60, 66, 75, 76, 95, 100, 110, 114, 132, 150, 165, 190, 209, 220, 228, 275, 285, 300, 330, 380, 418, 475, 550, 570, 627, 660, 825, 836, 950, 1045, 1100, 1140, 1254, 1425, 1650, 1900, 2090, 2508, 2850, 3135, 3300, 4180, 4967, 5225, 5700, 6270, 9934, 10450, 12540, 14901, 15675, 19868, 20900, 24835, 29802, 31350, 49670, 54637, 59604, 62700, 74505, 94373, 99340, 109274, 124175, 149010, 163911, 188746, 218548, 248350, 273185, 283119, 298020, 327822, 372525, 377492, 471865, 496700, 546370, 566238, 655644, 745050, 819555, 943730, 1038103, 1092740, 1132476, 1365925, 1415595, 1490100, 1639110, 1887460, 2076206, 2359325, 2731850, 2831190, 3114309, 3278220, 4097775, 4152412, 4718650, 5190515, 5463700, 5662380, 6228618, 7077975, 8195550, 9437300, 10381030, 12457236, 14155950, 15571545, 16391100, 20762060, 25952575, 28311900, 31143090, 51905150, 62286180, 77857725, 103810300, 155715450, 311430900]

約数ペア:

[(1, 311430900), (2, 155715450), (3, 103810300), (4, 77857725), (5, 62286180), (6, 51905150), (10, 31143090), (11, 28311900), (12, 25952575), (15, 20762060), (19, 16391100), (20, 15571545), (22, 14155950), (25, 12457236), (30, 10381030), (33, 9437300), (38, 8195550), (44, 7077975), (50, 6228618), (55, 5662380), (57, 5463700), (60, 5190515), (66, 4718650), (75, 4152412), (76, 4097775), (95, 3278220), (100, 3114309), (110, 2831190), (114, 2731850), (132, 2359325), (150, 2076206), (165, 1887460), (190, 1639110), (209, 1490100), (220, 1415595), (228, 1365925), (275, 1132476), (285, 1092740), (300, 1038103), (330, 943730), (380, 819555), (418, 745050), (475, 655644), (550, 566238), (570, 546370), (627, 496700), (660, 471865), (825, 377492), (836, 372525), (950, 327822), (1045, 298020), (1100, 283119), (1140, 273185), (1254, 248350), (1425, 218548), (1650, 188746), (1900, 163911), (2090, 149010), (2508, 124175), (2850, 109274), (3135, 99340), (3300, 94373), (4180, 74505), (4967, 62700), (5225, 59604), (5700, 54637), (6270, 49670), (9934, 31350), (10450, 29802), (12540, 24835), (14901, 20900), (15675, 19868)]